REESE LIBRARY OF THI: UNIVERSITY OF CALIFORNIA. n n n n, Deceived cce&sioii No. / )~~Q J Works of Prof. Robt, H. Tkurston, Published by JOHN WILEY & SONS, 53 E. Tenth Street, New York. MATERIALS OF ENGINEERING. A work designed for Engineers, Students, and Artisans in wood, metal, and stone. Also as a TEXT-BOOK in Scientific Schools, show- ing the properties of the subjects treated. By Prof. R. H. Thurston. Well illustrated. In three parts. Part I. THE NON-METALLIC MATERIALS OF ENGINEER ING AND METALLURGY. With Measures in British and Metric Units, and Metric and Reduction Tables 8vo, cloth, $2 00 Part II. IRON AND STEEL. The Ores of Iron ; Methods of Reduction ; Manufacturing Processes ; Chemical and Physical Properties of Iron and Steel ; Strength, Duc- tility Elasticity and Resistance; Effects of Time, Temperature, and repeated Strain ; Methods of Test ; Specifications 8vo, cloth, 3 50 Part IH. THE ALLOYS AND THEIR CONSTITUENTS. ( >]>per. Tin, Zinc, Lead, Antimony, Bismuth, Nickel, Aluminum, etc.; The Brasses, Bronzes; Copper-Tin-Zinc Alloys; Other Valuable Alloys; Their Qualities, Peculiar Characteristics; Uses and Special Adaptations; Thurston's "Maximum Alloys"; Strength of the Alloys as Commonly Made, and as Affected by Special Conditions; The 'Mechanical Treatment of Metals 8vo, cloth, 2 50 "As intimated above, this work will form one of the most complete as well as modem treatises upon the Materials used in all sorts of Building Constructions. As a whole it forms a very comprehensive and practical book for Engineers, both Civil and Mechanical. 1 ' American Machinist. " We regard this as a most useful book for reference in its departments ; it should be in every Engineer's library." Mechanical Kngineer. MATERIALS OP CONSTRUCTION. A Text-book for Technical Schools, condensed from Thurston's " Materials of Engineering." Treating of Iron and Steel, their ores, manufacture, properties and uses; the useful metals and their alloys, especially brasses and bronzes, and their "kalchoids": strength, ductility, resistance, and elasticity, effects of prolonged and oft- repeated loading, crystallization and granulation; peculiar metals: Thurston's "maximum alloys"; stone; timber; preservative pro- cesses, etc., etc. By Prof. Robt. H. Thurston, of Cornell University. Many illustrations Thick 8yo, cloth, 500 "Prof. Thurston has rendered a great service to the profession by the publication of this thorough, yet comprehensive, text-book. . . . The book meeti* a long-felt want, and the well-known reputation of it? author is a sufficient guarantee for its accuracy and thoroughness." Building. TREATISE ON FRICTION AND LOST WORK IN MACHIN- ERY AND MILL WORK. Containing an explanation of the Theory of Friction, and an account of the various Lubricants in general use, with a record of various experiments to deduce the laws of Friction and Lubricated Surfaces, etc. By Prof. Robt. H. Thurston. Copiously illustrated. .8vo, cloth, :j 1*1 "It is not too high praise to say that the present treatise is exhaustive and a complete review of the whole subject." American Engineer. STATIONARY STEAM-ENGINES. Especially adapted to Electric Lighting Purposes. Treating of the Development of Steam-engines the principles of Construction and Economy, with description of Moderate Speed and High Speed En- gines. By Prof. R. H. Thurston 12mo, cloth. 1 30 " This work must prove to be of great interest to both manufacturers and users of steam-engines ." Builder and Wood-worker. DEVELOPMENT OF THE PHILOSOPHY OF THE STEAM- ENGINE. By Prof. 11. H. Thurston 12mo, cloth, $0 75 "This small book of forty-eight pages, prepared with the care and pre- cision one would expect from the scholarly Director of the Sibley College of Engineering, contains all the popular information that the general student would want, and at the same time a succinct account covering so much ground.as to be of great value to the specialist." Public Opinion. A MANUAL OF STEAM BOILERS, THEIR DESIGNS, CON- STRUCTION, AND OPERATION. For Technical Schools and Engineers. By Prof. R. H. Thurston. (183 engravings in text.) Second edition 8vo. cloth, 5 00 "We know of no other treatise on this subject that covers the ground BO thoroughly as this, and it has the further obvious advantage ol being a new end fresh work, based on the most recent data and cognizant of the latest discoveries and devices in steam boiler construction." Mechanical News. STEAM-BOILER EXPLOSIONS IN THEORY AND IN PRAC- TICE. Containing Causes of Preventives Emergencies Low Water Con- sequences Management Safety Incrustation Experimental In- vestigations, etc., etc., etc. By R. H. Thurston, LL.D., Dr. Eng., Director of Sibley College, Cornell University. With many illus- trations 12mo, cloth, 150 "Prof. Thurston has had exceptional facilities for investigating the Causes of Boiler Explosions, and throughout this work there will be found matter of peculiar interest to practical men.'" American Machinist. " It is a work that might well be in the hands of every one having to do with steam boilers, either in design or use." Engineering News. A HAND BOOK OF ENGINE AND BOILER TRIALS, AND THE USE OF THE INDICATOR AND THE BRAKE. By R. H. Thurston, Director of Sibley College, Cornell University. Second edition revised 5 00 "Taken altogether, this book is one which every Engineer will find of value, containing, as it does, much information in regard to Engine and Boiler Trials which has heretofore been available only in the form of scat- tered paper:* in the transactions of engineering societies, pamphlet reports, note-books, etc." Railroad Gazette. CONVERSION TABLES. Of the Metric and British, or United States WEIGHTS AND MEAS- URES. With an Introduction by Robt. H. Thurston, A.M., C.E. 8vo, cloth, 1 00 " Mr. Thurston's book is an admirably useful one, and the very difficulty and unfamiliarity of the Metric System renders such a volume as this almost indispensable to Mechanics, Engineers, Students, and in fact all classes of people." Mechanical News. REFLECTIONS ON THE MOTIVE POWER OF HEAT. And on Machines fitted to develop that Power. From the original French of N. L. S. Carnot. By Prof. R. H. Thurston 12mo, cloth, 2 00 From Mons. Haton de la Goupilliere, Director of the y Ecole Naiionale Superieure des Mines de France, and President of La Societe v fa 34.5 108.38 934.82 1190.25 41063.625 5-8736 3-2554 34-6 108.70 940.25 1197.16 41421.736 5.8821 3.2586 34-7 IOQ.OI 945.69 1204.09 41781.923 5.8906 3-2617 34-8 109.33 951.15 1211.04 42144.192 5.8991 3 . 2648 34-9 109.64 956.62 I2I8.0I 42508.549 5.9076 3.2679 35-0 109.96 962.11 1225.00 42875.000 5.9161 3.2710 35-1 110.27 967.62 I232.OI 43243.551 5.9245 3.2742 35-2 110.58 973.14 1239.04 43614.208 5.9329 3-2/73 35-3 IlO.gO 978.68 1246.09 43986.977 5.9413 3.2804 35-4 III. 21 984.23 1253.16 44361.864 5 9497 3-2835 35-5 "I- 53 989.80 1260.25 44738.875 5.9581 3.2866 35-6 111.84 995.38 1267.36 45118.016 5-9665 3.2897 35-7 112.15 1000.98 1274.49 45499.293 5-9749 3.2927 35-8 112.47 1006 . 60 1281.64 45882.712 5.9833 3-2958 35-9 112.78 1012.23 I288.8I 46268.279 5.9916 3.2989 36.0 113.10 1017.88 1296.00 46656.000 6.0000 3.3019 36.1 113.41 1023.54 1303.21 47045.881 6.0083 3-3050 36.2 113-73 1029.22 1310.44 47437.928 6.0166 3-3080 36.3 114.04 1034.91 1317.69 47832.147 - 6.0249 3.3HI 36.4 H4.35 1040.62 1324.96 48228.544 6.0332 3.3I4I 39-5 114.67 1046.35 1332.25 48627.125 6.0415 3.3I7I ?6.6 114.98 1052.09 1339.56 49027.896 6.0497 3 3202 36 7 II5-30 1057.84 1346.89 49430.863 6.0580 3-3232 36.8 115.61 1063.62 1354.24 49836.032 6.0663 3-3262 36.9 H5.9 2 1069.41 1361.61 50243.409 6.0745 3.3292 37-o 116.24 1075-21 1369.00 50653.000 6.0827 3.3322 37-1 II6-55 1081.03 1376.41 51064.811 6 . 0909 3-3352 37-2 116.87 1086.87 1383.84 51478.848 6.0991 3.3382 37-3 117.18 1092 . 72 1391.29 51895.117 6.1073 3-3412 37-4 117.50 1098.58 1398.76 52313.624 6.1155 3.3442 37-5 117.81 1104.47 1406.25 52734.375 6.1237 3-3472 37-6 118.12 III0.36 1413.76 53I57-376 6.1318 3.3501 37-7 118.44 III6.28 1421.29 53582.633 6 . 1400 3-3531 37-8 H8..75 1122.21 1428.84 54010.152 6.1481 3.3561 37-9 119.07 1128.15 1436.41 54439-939 6.1563 3-3590 38.0 119.38 II34." 1444.00 54872.000 6.1644 3.3620 38.1 119.69 1140.09 I45I.6I 55306.341 6.1725 3.3649 38.2 120.01 1146.08 1459.24 55742.968 6.1806 3.3679 38.3 120.32 1152.09 1466.89 56181.887 6.1887 3.3708 38-4 I2O.64 1158.12 1474.56 56623.104 6.1967 3-3737 38.5 120.95 1164.16 1482.25 57066.625 6.2048 3.3767 38.6 121.27 1170.21 1489.96 57512.456 6.2129 3-3796 38-7 121.58 1176.28 1497.69 57960.603 6.2209 3-3825 HANDY TABLES. CONSTANTS Continued. * r ? 4 ' ft* Q fc 38.8 121.89 1182.37 1505.44 58411.072 6.2289 3.3854 38.9 122.21 1188.47 1513.21 58863.869 6.2370 3-3883 39-o 122.52 1194-59 1521.00 59319.000 6.2450 3.3912 39-1 122.84 1200.72 I528.8I 59776.471 6.2530 3-3941 39-2 123.15 1206.87 1536.64 60236.288 6.2610 3.3970 39-3 123.46 1213.04 1544-49 60698.457 6.2689 3-3999 39-4 123.78 1219.22 1552.36 61162.984 6.2769 3.4028 39-5 124.09 1225.42 1560.25 61629.875 6.2849 3.4056 39-6 124.41 1231.63 1568.16 62099.136 6.2928 3-4085 39-7 124.72 1237.86 1576.09 62570.773 6.3008 3.4II4 39-8 125.04 I244.IO I584.04 63044.792 6.3087 3.4142 39-9 125-35 1250.36 1592.01 63521.199 6.3166 3.4I7I 40.0 125.66 1256.64 I600.00 64000.000 6.3245 3-4200 40.1 125.98 1262.93 1608. oi 64481.201 6.3325 3-4228 40.2 126.29 1269.23 I6l6.04 64964 . 808 6.3404 3-4256 40-3 I26.6I 1275.56 1624.09 65450.827 6.3482 3-4285 40.4 126.92 1281.90 I632.I6 65939.264 6.3561 3.4313 40.5 127.23 1288.25 1640.25 66430.125 6.3639 3-4341 40.6 127.55 1294.62 1648.36 66923.416 6.3718 3.4370 40.7 127.86 I3OI.OO 1656.49 67419.143 6.3796 3.4398 40.8 I28.I8 1307.41 1664.64 67911.312 6.3875 3-4426 40.9 128.49 1313.82 1672.81 68417.929 6.3953 3-4454 41.0 I28.8I 1320.25 1681.00 68921.000 6.4031 3.4482 41.1 129.12 1326.70 1689.21 69426.531 6.4109 3.4510 41.2 129.43 1333.17 1697.44 69934.528 6.4187 3-4538 4L3 129.75 1339.65 1705.69 70444.997 6.4265 3.4566 41.4 130.06 1346.14 1713.96 70957.944 6-4343 3-4594 41-5 130.38 1352.65 1722.25 71473.375 6.4421 3-4622 41.6 130.69 I359.I8 1730.56 71991.296 6.4498 3.4650 41.7 131.00 1365.72 1738.89 72511.713 6.4575 3-4677 41.8 I3L32 1372.28 1747.24 73034.632 6.4653 3.4705 41.9 131.63 1378.85 I755.6I 73560.059 6.4730 3-4733 42.0 I3L95 1385.44 1764.00 74088.000 6.4807 3.4760 42.1 132.26 1392.05 1772.41 74618.461 6.4884 3.4788 42.2 132.58 1398.67 1780.84 75151-448 6.4961 3.4815 42-3 132.89 1405.31 1789.29 75686.967 6.5038 3-4843 42.4 133-20 1411.96 1797.76 76225.024 6.5115 3.4870 42.5 42.6 133-52 133.83 1418.63 1425.31 1806.25 1814.76 76765.625 77308.776 6.5192 6.5268 3.4898 3.4925 42.7 134.15 1432.01 1823.29 77854.483 6-5345 3.4952 42.8 134.46 1438.72 1831.84 78402.752 6.5422 3.4080 42.9 134-77 1445-45 1840.41 78953. 5*9 6.5498 3-5007 HANDY TABLES. CONSTANTS Continued. n nit "'4 3 m h 43-0 I35-09 1452.20 1849.00 79507.000 6-5574 3 5034 43-i 135-40 1458.96 1857.61 80062.991 6.5651 3.5061 43- 2 135.72 1465.74 1866.24 80621.568 6.5727 3.5088 43-3 136.03 1472.54 1874.89 8ll82.737 6.5803 3.5H5 43-4 136.35 1479-34 1883.56 81746.504 6.5879 3-5H2 43-5 136.66 1486.17 1892.25 82312.875 6-5954 3.5i69 43-6 136.97 1493.01 1900.96 82881.856 6.6030 3.5*9 6 43-7 137.29 1499.87 1909.69 83453.453 6.6rc6 3-5223 43-8 137.60 1506.74 1918.44 84027.672 6.6182 3.5250 ; 43-9 137.92 1513.63 1927.21 84604.519 6.6257 3.5277 44.0 138.23 1520.53 1936.00 85I84.OOO 6.6333 3.5303 44.1 138.54 1527.45 I944.8I 85766.121 6 . 6408 3-5330 44.2 138.86 1534-39 1953.64 86350.888 6.6483 3-5357 44-3 I39.I7 I54L34 1962.49 86938.307 6.6558 3.5384 44-4 139-49 1548.30 1971.36 87528.384 6.6633 3-54*0 44-5 I39.80 1555.28 1980.25 88I2I.I25 6.6708 3-5437 44.6 140.12 1562.28 1989.16 88716.536 6.6783 3-5463 44-7 140.43 1569.30 1998.09 89314.623 6.6858 3 549 44.8 140.74 1576.33 2007.04 89915.392 6.6933 3.55I6 44-9 141 . 06 1583.37 2OI6.OI 90518.849 6.7007 3-5543 45-0 I4L37 1590.43 2025.00 91125.000 6.7082 3. .5569 45-1 141.69 I597.5I 2O34.OI 91733.851 6.7156 3-5595 45-2 142.00 1604.60 2043.04 92345.408 6.7231 3-5621 45-3 142.31 I6II.7I 2O52.O9 92959.677 6.7305 3-5648 45-4 142.63 1618.83 2061 . 16 93576.664 6-7379 3-5674 45-5 142.94 1625.97 2070.25 94196.375 6-7454 3-5700 45-6 143.26 1633.13 2079.36 948l8.8l6 6.7528 3-5726 45-7 143-57 1640.30 2088.49 95443-993 6 . 7602 3-5752 45-8 143.88 1647.48 2097 . 64 96071.912 6.7676 3-5778 45-9 144.20 1654.68 2106.81 96702.579 6-7749 3-5805 . 46.0 144.51 1661.90 2116.00 97336.000 6.7823 3-5830 46.1 144.83 1669.14 2125.21 97972.181 6.7897 3-5856 46.2 145.14 1676.39 2134.44 986II.I28 6.7971 3-5882 46-3 145.46 1683.65 2143-69 99252.847 6.8044 3.5908 46.4 145.77 1690.93 2152.96 99897.344 6.8117 3-5934 46.5 146.08 1698.23 2162.25 100544.625 6.8191 3.5960 46.6 146.40 I705.54 2171.56 101194.696 6.8264 3-5986 46.7 146.71 1712.87 2180.89 101847.563 6.8337 3.6011 46.8 147.03 1720.21 2190.24 102503.232 6.8410 3-6037 46.9 147-34 1727.57 2199.61 I03I6I.709 6.8484 3.6063 47.0 I47.65 1734.94 2209.00 103823.000 6.8556 3.6088 47-1 147-97 1742.34 2218.41 IO4487.III 6.8629 3-6114 47.2 148.28 1749.74 2227.84 105154.048 1 6.8702 3-6139 HANDY TABLES. CONSTANTS Continued. n nit "'4 > v Vn 47-3 148.60 I757.I6 2237.29 105823.817 6-8775 3-6165 47-4 148.91 1764.60 2246.76 106496 . 424 6.8847 3-6190 47-5 149-23 1772.05 2256.25 107171.875 6.8920 3.6216 47-6 149-54 1779-52 2265.76 107850.176 6.8993 3.6241 47-7 149.85 1787.01 2275.29 108531.333 6.9065 3-6267 47.8 150.17 1794.51 2284.84 109215.352 6.9137 3.6292 47 9 150.48 1802.03 2294.41 109902.239 6.9209 3.63I7 48.0 150.80 1809.56 2304.00 110592.000 6.9282 3-6342 48.1 151.11 1817.11 2313.61 111284.641 6-9354 3-6368 48.2 151.42 1824.67 2323-24 111980.168 6.9426 3-6393 48.3 I5I-74 1832.25 2332.89 112678.587 6.9498 3.6418 48-4 152.05 1839.84 2342.56 "3379.904 6.9570 3.6443 48-5 152.37 1847-45 2352.25 114084.125 6 . 9642 3 . 6468 48.6 152.68 1855.08 2361.96 114791.256 6.9714 3.6493 48.7 153- 1862.72 2371.69 115501.303 6.9785 3-6518 48.8 I53.3I 1870.38 2381.44 116214.272 6.9857 3.6543 48-9 153.62 1878.05 2391.21 116930.169 6.9928 3-6568 49.0 153-94 1885.74 2401.00 117649.000 7.0000 3-6593 49.1 154.25 1893.45 2410.81 118370.771 7.0071 3.6618 49- 2 154-57 1901.17 2420.64 119095.488 7-0143 3-6643 49-3 154-88 1908.90 2430.49 119823.157 7.0214 3.6668 49.4 I55-I9 1916.65 2440.36 120553.784 7.0285 3.6692 49-5 155-51 1924.42 2450.25 121287.375 7-0356 3-6717 t* 49.6 155.82 1932.21 2460.16 122023.936 7.0427 3-6742 49-7 156.14 1940.00 2470.09 122763.473 7 . 0498 3-6/67 49-8 156.45 1947.82 2480.04 123505.992 7.0569 3-6791 49-9 156.77 1955.65 2490.01 124251.499 7.0640 3.6816 50.0 157-08 1963.50 2500.00 125000.000 7.0711 3.6840 51-0 160.22 2042 . 82 2601.00 132651.000 7.1414 3.7084 52.0 163.36 2123.72 2704.00 140608.000 7.2111 3.7325 53-0 166.50 2206.19 2809.00 148877:000 7.2801 3-7563 54-0 169.64 2290.22 2916.00 157464.000 7.3485 3.7798 55-0 172.78 2375.83 3025.00 166375.000 7.4162 3 8030 56.0 175 93 2463.01 3136.00 175616.000 7.4833 3-8259 57-o 179.07 2551.76 3249-00 185193.000 7.5498 3.8485 58.0 182.21 2642.08 3364.00 195112.000 7-6158 3.8709 59-0 185.35 2733- ~7 3481.00 205379.000 7.6811 3.8930 60.0 188.49 2827.44 3600.00 216000.000 7.7460 3-9M9 61.0 191.63 2922.47 3721.00 226981.000 7.8102 3.9365 62.0 194-77 3019.07 3844-00 238328.000 7.8740 3-9579 63.0 197.92 3II7-25 3969.00 250047.000 7.9373 3-9791 64.0 201.06 3216.99 4096.00 262144.000 8.0000 4.0000 65-0 204.20 3318.31 4225.00 274625.000 8.0623 4.0207 66.0 207.34 3421.20 4356.00 287496.000 8.1240 4-0412 i6 HANDY TABLES. CONSTANTS Continued. n nit ** 4 " 3 Vn fa 67.0 210.48 3525.66 4489.00 300763.000 8.1854 4-0615 68.0 213.63 3631.69 4624.00 314432.000 8.2462 4.0817 69.0 216.77 3739-29 4761.00 328509.000 8.3066 4.1016 70.0 219.91 3848.46 4900.00 343000.000 8.3666 4.1213 71.0 223.05 3959-20 5041.00 357911.000 8.4261 4.1408 72.0 226.19 4071.51 5184.00 373248.000 8.4853 4 . 1602 73-o 229.33 4185.39 5329.00 389017.000 8.5440 4-1793 74.0 232.47 4300.85 5476.00 405224.000 8.6023 4.1983 75-o 235.62 44I7.S7 5625.00 421875.000 8 . 6603 4.2172 76.0 238.76 4536.47 5776.00 438976.000 8.7178 4-2358 77.0 241.90 4656.63 5929.00 456533.000 8.7750 4-2543 78.0 245.04 4773.37 6084 . oo 474552.000 8.8318 4-2727 79.0 248.18 49OI.68 6241 .00 493039.000 8.8882 4-2908 80.0 25L32 5026.56 6400.00 512000.000 8.9443 4-3089 81.0 254-47 5153.01 6561.00 531441.000 9.0000 4.3267 82.0 257.61 5281.03 6724.00 551368.000 9-0554 4-3445 83.0 260.75 5410.62 6889.00 571787.000 9.1104 4-3621 84.0 263 . 89 554L78 7056.00 592704.000 9.1652 '4-3795 85.0 267.03 5674.50 7225.00 614125.000 9.2195 4-3968 86.0 270.17 58o8.8l 7396.00 636056.000 9.2736 4.4140 87.0 273.32 5944.69 7569.00 658503.000 9.3274 4.4310 8S.o 276.46 6082.13 7744.00 681472.000 9.3808 4.4480 89.0 279.60 6221.13 7921.00 704969.000 9.4340 4.4647 90.0 282.74 6361.74 8100.00 729000.000 9.4868 4.4814 91.0 285.88 6503.89 8281.00 753571.000 9-5394 4-4979 92.0 289.02 6647.62 8464 . oo 778688.000 9-5917 4.5144 93-0 292.17 6792.92 8649 . oo 804357.000 9.6437 4.5307 94.0 295.31 6939.78 8836.00 830584.000 9-6954 4-5468 95-0 298.45 7088.23 9025.00 857375.000 9.7468 4-5629 96.0 301.59 7238.24 9216.00 884736.000 9.7980 4-5789 97.0 304.73 7389.83 9409.00 912673.000 9.8489 4-5947 98.0 307.87 7542.98 9604 . oo 941192.000 9.8995 4.6104 99.0 311.02 7697.68 9801.00 970299.000 9.9499 4.6261 100. 3H.I6 7854-00 IOOOO.OO IOOOOOO.OOO 10.0000 4.6416 HANDY TABLES. It LOGARITHMS. HYPERBOLIC LOGARITHMS. N. Log. N. Log. N. Log. N. Log. N. Log. .00 0000 3 0.8329 3-60 .2809 4.00 .5892 6.40 -8563 0.0488 35 0-8544 3-65 2947 4-95 5994 6.50 .8718 .10 0.0953 0.1398 40 45 0-8755 0.8961 3-70 3-75 .3083 3218 S-oo 5-05 .6094 .6194 6.60 6.70 .8871 .9021 .20 0.1823 5 0.9163 3350 5.10 .6292 6.80 .9169 25 0.2231 0.9361 3-85 3481 5-15 .6390 6.90 9315 30 0.2624 .60 0-9555 3-90 3610 5-20 6487 7.00 9459 35 0.3001 65 0.9746 3-95 3737 5-25 .6582 7.20 9741 40 0.3365 70 0-9933 4.00 3863 5-30 .6677 i 7.40 .0015 45 0.3716 75 1.0116 4-05 .3987 5-35 .6771 i 7.60 .0281 5 0.4055 .80 1.0296 4.10 .4110 5-4 .6864 7.80 .0541 55 0.4383 85 I-Q473 4.15 .4231 5-45 6956 8.00 .0794 .60 0.4700 .90 1.0647 4.20 4351 5-50 .7047 8.25 .1102 65 0.5008 95 i. 0818 4-25 .4469 5-55 7138 8.50 . I4OI .70 0.5306 3-00 1.0986 4.30 .4586 5.60 .7228 8-75 .1691 75 0.5596 3-5 I . ZI54 4-35 .4701 5-65 7317 9.00 .1972 .80 0.5878 1.1314 4.40 .4816 5-7 7405 9-25 .2246 -85 0.6152 3-15 1.1474 4-45 4929 5-75 7492 9-50 25^3 .90 95 0.6419 0.6678 3-20 3-25 1.1632 1.1787 4-50 4-55 .5041 5 I 5 I 5-8o 5-85 7579 .7664 9-75 IO.OO 2773 .3020 .00 0.6931 3-30 "-1939 4.60 5261 5-90 775 II. OO 3979 05 0.7178 3-35 1.2000 4.65 5369 5-95 .7834 12.00 .4849 .10 0.7419 3-40 1.2238 4.70 .5476 6.00 .7918 13.00 5649 1 5 0.7655 3-45 1.2384 4-75 .558i 6.10 .8083 14.00 .6391 .20 0.7885 3-50 1.2528 4.80 .5686 6.20 8245 15.00 .7081 25 0.8109 3-55 1.2669 4-85 5790 6.30 .8405 16.00 .7726 COMMON LOGARITHMS: 10-1200. N. 1 2 3 4 5 6 7 8 9 Diff. 10 00000 00432 00860 01284 01703 02119 02531 02938 03342 03743 396 ii 04139 04532 04922 05308 05690 06070 06446 06819 07188 07555 363 12 07918 08279 08636 08991 09342 09691 10037 10380 10721 11059 335 J 3 "394 11727 12057 "385 12710 13033 13354 13672 13988 14301 312 14 14613 14922 15229 15534 15836 16137 16435 16732 17026 17319 290 S 17609 17898 18184 18469 18752 19033 19312 19590 19866 20140 272 16 20412 20683 20952 21219 21484 21748 2201 1 22272 22531 22789 256 17 23045 23300 23553 23805 24055 24304 2455* 24797 25042 25285 242 18 9 25527 27875 25768 28103 26007 28330 26245 28556 26482 28780 26717 29003 26951 29226 27184 29447 27416 29667 27646 29885 229 218 20 30103 30320 30535 30750 30963 3"75 31387 3 T 597 31806 32015 07 21 32222 32428 32634 32838 33041 33244 33445 33646 33846 34044 198 22 34242 34439 34635 34830 35025 35218 354" 35603 35793 35984 189 *4 36173 38021 36361 38202 36549 38382 36736 38561 36922 38739 37107 38917 37291 39094 37475 39270 37658 39445 37840 39620 181 174 11 39794 4>497 3997 41664 40140 41830 40312 41996 40483 42160 40654 42325 40824 42488 40003 42651 41762 42813 41330 42975 167 161 11 43*36 44716 43297 44871 43457 45025 43616 45179 43775 4*332 43933 45484 44091 45637 44248 45788 44404 45939 44560 46090 156- 150 SO 46240 46389 46538 46687 46835 46982 47129 47276 47422 47567 1 HANDY TABLES. COMMON LOGARITHMS Continued. N. 1 2 3 4 5 6 7 8 9 Diff. 30 477* 2 47857 48001 48144 48287 48430 48572 48714 48855 48996 140 3* 49*36 49276 494*5 49554 49693 4983* 49969 50106 50243 50379 136 3 2 505*5 5065* 50786 50920 5*055 5*188 5*322 5*455 5*587 5*720 132 33 5*85* 5*983 52114 52244 52375 52504 52634 52763 52892 53020 128 34 53*48 53275 53403 53529 53656 53782 53908 54033 54*58 54283 124 35 54407 54531 54654 54777 54900 55023 55*45 55267 55388 55509 121 36 55630 5575* 5587* 5599* 56110 56229 56348 56467 56585 56703 **7 37 56820 56937 57054 57287 57403 575*9 57634 57749 57864 **4 38 57978 58092 58206 58320 58433 58546 58659 5877* 58883 58995 in 39 59*o6 59218 59329 59439 5955 59660 59770 59879 59988 60097 109 40 60206 60314 60423 60531 60638 60746 60853 60959 61066 61172 106 4 1 61278 61384 61490 6i595 61700 61805 61909 62014 62118 62221 104 42 62325 62428 62531 62634 62737 62839 62941 63043 63*44 63246 IOI 43 63347 63448 63548 63649 63749 63849 63949 64048 64*47 64246 99 44 64345 64444 64542 64640 64738 64836 64933 65031 65128 65225 97 45 65321 654*8 655*4 65610 65706 65801 65896 65992 66087 66181 95 46 47 66276 67210 66370 67302 66464 67394 66558 67486 66652 67578 66 745 67669 66839 67761 66932 67852 67025 67943 67117 68034 93 90 48 68124 68215 68305 68395 68485 68574 68664 68753 68842 68931 89 49 69020 69108 69*97 69285 69373 69461 69548 69636 69723 69810 87 50 69897 69984 70070 70*57 70243 70329 74*5 70501 70586 70672 86 5* 70757 70842 70927 71012 71096 71181 7*265 7*349 7*433 7*5*7 84 5 2 71600 71684 71767 71850 7*933 72016 72099 72181 72263 72346 83 53 72428 72509 7259* 72673 72754 72835 72916 72997 73078 73*59 81 54 73239 73320 73400 7348o 7356o 73640 737*9 73799 73878 73957 80 55 74036 74** 5 74*94 74273 7435* 74429 74507 74586 74663 7474 1 78 56 748i9 74896 74974 7505* 75128 75205 75282 75358 75435 755*1 77 75587 75664 75740 75967 76042 76118 76268 76 58 76343 76418 76492 76567 76641 76716 76790 76864 76938 77012 74 .59 77085 77*59 77232 7735 77379 77452 77525 77597 77670 77743 73 60 778i5 77887 77960 78032 78104 78176 78247 783*9 78390 78462 72 78533 78604 78675 78746 78817 78888 78958 79029 79099 79*69 62 79239 79309 79379 79449 795*8 79588 79657 79727 79796 79865 69 63 79934 80003 80072 80140 80209 80277 80346 80414 80482 80550 68 64 80618 80686 80754 80821 80889 80956 81023 81090 81158 81224 67 '65 81291 81358 81425 81491 8*558 81624 81690 8*757 81823 81889 66 '66 8*954 82020 82086 82151 82217 82282 82347 82413 82478 82543 65 167 82607 82672 82737 82802 82866 82930 82995 83059 83*23 83187 64 69 83251 83885 833*5 83948 83378 84011 83442 84073 83506 84*36 83569 84198 83632 84261 83696 84323 83759 84386 83822 84448 63 63 70 7* 84510 85126 84572 85187 84634 85248 84696 85309 84757 85370 84819 8543* 84880 8549* 84942 85552 85003 85612 85065 85673 62 61 72 85733 85794 85854 85974 86034 86094 86153 86213 86273 60 73 86332 86392 8645* 86510 86570 86629 86688 86747 86806 86864 59 74 86923 86982 87040 87099 87*57 87216 87274 87332 87390 87448 58 75 87506 87^64 87622 87679 87737 87795 87852 87910 87967 88024 58 76 88081 88138 88rg 5 88252 88309 88366 88423 88480 88536 88593 57 77 88649 88705 88762 88818 88874 88930 88986 89042 89098 89*54 56 78 89209 89265 89321 89376 89432 89487 89542 89597 89653 89708 55 79 89763 89818 89873 89927 89982 90037 90091 90146 90200 90255 55 80 90309 90363 90417 90472 90526 90580 90634 90687 00741 90795 54 81 90849 90002 90956 91009 91062 91116 91169 91222 91275 9*328 53 82 91381 9*434 9*487 9*540 9*593 9*645 91698 9*75* 9*803 9*855 5 2 83 91908 91960 92012 92065 92117 92169 92221 92273 92324 92376 52 84 92428 92480 9253* 92583 92634 92686 92737 92788 92840 92891 85 9 2 942 92993 9344 93095 93*46 93*97 93247 93298 93349 93399 5' 86 93450 93500 9355* 93601 9365* 93702 93752 93802 93852 93902 50 87 93952 94002 94052 94101 94*5* 94201 94250 94300 | 94349 94399 50 HANDY TABLES. COMMON LOGARITHMS Continued. N. 1 2 3 4 5 6 7 8 9 Diff. 88 89 94448 94939 94498 94988 94547 95036 94596 95085 94645 95134 94694 95182 94743 95231 94792 95279 94841 95328 94890 | 49 95376 49 90 95424 95472 95521 95569 95617 95665 95713 9576i 95809 95856 48 9' 92 95904 96379 KS 95999 96473 96047 96520 96095 96567 96142 96614 96190 96661 96237 96708 96284 96755 96332 96802 47 47 93 96848 96895 96942 96988 97035 97081 97128 97 '74 97220 97267 46 94 97313 97359 97405 9745i 97497 97543 97589 97635 97681 97727 46 It 97772 98227 97818 98272 97864 98318 979*9 97955 98408 98000 98453 98046 98498 98091 98543 98137 98588 98182 98632 45 45 97 98677 98722 98767 98811 98856 98900 98945 98989 99034 99078 45 98 99123 99167 99211 99255 99300 99344 99388 99432 99476 99520 44 99 99564 99607 99651 99695 99739 99782 99826 99870 99913 99957 44 too 00000 00045 00087 00130 00173 00217 00260 00303 00346 00389 1 43 101 00432 00475 00518 00561 00604 00647 00689 00732 o775 00817 43 102 00860 00903 00945 00988 01030 01072 01115 01157 01199 01242 42 103 01284 01326 01368 01410 01452 01494 01536 01578 01620 01662 42 104 01703 oi745 01787 01828 01870 01912 01953 01995 02036 02078 42 3 02119 02531 02160 02572 02202 O26l2 02243 02653 02284 02694 02325 02735 02366 02776 02407 02816 02449 02857 02490 02898 4i 41 107 02938 02979 03019 03060 03100 03141 03181 03222 03262 03302 41 108 03342 03383 03423 03463 03503 03543 03583 03623 03663 03703 40 109 03743 03782 03822 03862 03902 03941 03981 04021 04060 04100 1 40 no 04139 04179 04218 04258 04297 04336 04376 04415 04454 04493 39 III 04532 04571 04610 04650 04689 04727 04766 04805 04844 04883 39 112 04922 04961 04999 05038 05077 05"5 05154 05192 05231 05269 39 "3 05308 05346 05385 05423 05461 05500 OSSS 8 05576 95614 05652 38 114 05690 05729 05767 05805 05843 05881 05918 05956 05994 06032 38 "5 116 06070 06446 06108 06483 06145 06521 06183 06558 06221 06595 06258 06633 06296 06670 06333 06707 06371 06744 06408 06781 38 37 117 06819 06856 06803 06930 06967 07004 07041 07078 07115 07151 37 118 119 07188 07555 07225 07591 07628 07298 07664 07335 07700 07372 7773 07408 07773 07445 07809 07846 07518 07882 11 Base of Naperian logarithms, Log. e = Modulus of common logarithms, = 2. 7182818 0.4342945 ft = o . 4342945 9 . 6377843 - 10. 20 HANDY TABLES. III. MEAN PRESSURES FOR VARIOUS METHODS OF EXPANSION. Values of . Adiabatic Expansion of Steam. Ratio of Expansion. 1 3 u PERCENTAGE OF STEAM AND VALUE OF . 100 i-i35 90 1.125 80 1.115 7 6 i. in 70 1.105 60 1.095 so 1.085 100 1-333 2 } .829 .831 833 834 835 .836 .837 .810 *i i .785 .787 .788 .789 .790 .791 793 754 *i t 744 .746 747 .748 749 .750 75 * .714 2f T 4 T .707 .708 .710 .711 .712 .713 .714 675 3 i .675 .676 .677 .678 .679 .681 .683 639 3* A .644 .645 .647 .648 .649 .650 .652 .606 3i * .633 635 .636 637 639 .641 643 .600 3* f .616 .618 .619 .620 .622 .624 .626 576 3t & 591 592 593 594 59b .596 598 552 4 i .567 .568 570 572 .573 574 576 .523 4* f .525 527 .528 530 531 533 534 .486 5 1 .488 .491 493 494 .496 .498 .500 447 Si T 8 T .458 .460 .462 .463 .465 .467 .470 .417 6 1 432 434 435 437 439 .441 443 390 N T1F .409 .410 .411 .413 .415 .417 .420 369 7 1 .387 39 .392 394 .400 403 .405 345 8 i 355 356 357 -358 .360 .361 363 .312 10 iV .298 .300 .302 303 304 305 .308 .263 20 * .170 173 175 .177 .178 .180 .182 .144 50 A .080 .082 .083 .084 .084 .085 .086 .063 100 T^ff .044 045 045 .046 .046 .047 048 034 HANDY TABLES. 21 III. (Continued.) MEAN PRESSURES FOR VARIOUS METHODS OF EXPANSION. Values of * for Steam, Air, Gas, and Mixtures. ' 3 8 Steam and Leak- S3 Gases. iT "8 ? 3 1- -: _ O w U ~ c *T age, Actual En- gines If el Q g-J? ? .* c u gl&JVO. > g II 3 MI'K a -o . 6 S s t^ CO ON O^ cooo O vo vo CO w 00 t> -4-00 M -.cod tooo tovo vo tx tx t^oo CO crOHMWrororo fa 2 oooooooo oooooooo o o oso>q\8. 0.3.0.0. o o> ON 8 r q^ 3 q q_ q^ fe H H ~ H ~ H " H " H ' w " fc - \o o^vo ir> -^- ro i 1OM O^t^lO^f vo r>. o > >* N -1- M &VO 10 * O O I^OOOVO txro HI ITvo fO O tx 10 <* CO N H M M O vo r^ i-oo <* ro ro O N t^oo oo ro re ir> to o t^oo oo oo iovo O ro covo CMN oo >o oo 1 i- t^ 10 o> o ^oo tx o> OMO --vo vo to O> (N tOOO O tx-^HVO O^M CO tOVO 00 N VO M 10 u HANDY TABLES. 2^" o'oTSSSS J2 8 *"5'tf?3 e)***?*?** .-OIWttMMMHH *** w MW>4l"iM*HH r-^^KMHHMWHH Q. q. o o o o 3 q. 8 oooooooo MMNMCineici >o o> t^ cno> MAM I^OO aMMMM |2wMMMMM J^gMMMWWMWM ^glHMMMMMMM 1 wO M\O t^O r^^f m co en ? ? S 5 j ef J cf et et cf S" oooooooooooaoooo ts. o> M moo c?\oo o MOOOOOOOCTOO ot.q*o>t.'* in 6 oo\s * c <* e M w o o>oo MOO o-oo oo tx t^ vo ei ^*-vc vc ^ -^ so M oo ininOnmo oof~ <>oo _ ^oo in _ oo IK? t tx -coo M ro w r~ o> c t^ o o n n-> mvo t^ c. - * - r-. o ^ : - VCOOM O"O>-'VOOOM 0000 (* COWOO o> 6 ci rn^ioin M MNO >000 M t-iMCffnr^ m^o t^ | M M M CI CI OO 2 oo tf 1 .1 I o|i 1 til -5 X 3 I 26 HANDY TABLES. VI. COMPARISON OF THERMOMETERS. Celsius. Rdaumur. Fahren- heit. Celsius. Reaumur. Fahren- heit. Celsius. Reaumur. Fahren- heit. 20 -16 -4 25 20.0 77.0 70 56.0 158.0 19 15-2 2.2 26 20.8 78.8 71 56.8 159-8 18 - T 4-4 -0.4 27 21.6 80.6 72 57.6 161.6 17 -13.6 1.4 28 22.4 82.4 73 58.4 163.4 16 -12.8 3.2 29 23.2 8 4 .2 74 59.2 165.2 15 12. 5-0 30 24.0 86.0 75 60.0 167.0 14 II. 2 6.8 31 24.8 87.8 76 60.8 168.8 13 10.4 8.6 32 25.6 89.6 77 61.6 170.6 12 - 9 .6 10.4 33 26.4 91.4 78 62.4 172.4 II -8.8 12.2 34 27.2 93-2 79 63.2 174.2 IO -8.0 14.0 35 28.0 95-0 80 64.0 176.0 9 7.2 15-8 36 28.8 96.8 81 64.8 177.8 8 -6.4 I 7 .6 37 29.6 98.6 82 65.6 179.6 7 -5-6 19.4 38 30.4 100.4 83 66.4 181.4 6 -4.8 21.2 39 31.2 IO2.2 84 67.2 183.2 5 4.0 23.0 40 32.0 104.0 85 68.0 185.0 4 -3-2 24.8 41 32.8 105.8 86 68.8 186.8 -3 -2.4 26.6 42 33-6 107.6 87 69.6 188.6 2 -1.6 28.4 43 34-4 109.4 88 70.4 190.4 I -0.8 30.2 44 35-2 III .2 89 71.2 192.2 32.0 45 36.0 II3.0 90 72.0 194.0 I 0.8 33-8 46 36.8 II4.8 9i 72.8 195.8 2 1.6 35-6 47 37-6 II6.6 92 73-6 197.6 3 2.4 37-4 48 38.4 II8.4 93 74-4 199.4 4 3-2 39-2 49 39-2 120.2 94 75.2 201.2 5 4.0 41.0 50 40.0 122.0 95 76.0 203.O 6 4.8 42.8 51 40.8 123.8 96 76.8 204.8 7 5.6 44.6 52 41.6 125.6 97 77.6 206.6 8 6.4 46.4 53 42.4 127.4 98 78.4 208.4 9 7.2 48.2 54 43-2 129.2 99 79.2 210.2 IO 8.0 50.0 55 44.0 I3I.O 100 80.0 212. ii 8.8 51.8 56 44.8 132.8 101 80.8 213.8 12 9.6 53-6 57 45-6 134.6 102 81.6 215.6 13 10.4 55-4 58 46.4 136.4 103 82.4 217.4 14 II. 2 57-2 59 47.2 138.2 104 83.2 219.2 15 12.0 59-o 60 48.0 140.0 105 84.0 221.0 16 12.8 60.8 61 48.8 I4I.8 106 84.8 222.8 17 13-6 62.6 62 49.6 143.6 107 85-6 224.6 18 14.4 64.4 63 50.4 145-4 108 86.4 226. \ 19 15-2 66.2 64 51.2 147.2 109 87.2 228.2 20 16.0 68.0 65 52.0 149-0 110 88.0 230.0 21 16.8 69.8 66 52.8 150.8 III 88.8 231.8 22 17-6 71.6 67 53-6 152.6 112 89.6 233.& 23 18.4 73.4 68 54-4 154-4 H3 90.4 235-4 24 19.2 75.2 69 55.2 156.2 114 91.2 237.2 HANDY TABLES. COMPARISON OF THERMOMETERS Continued. Celsius. Reaumur. Fahren- heit. Celsius. Reaumur. Fahren- heit. Celsius. Reaumur. Fahren- heit. 5 Q2.0 239-0 127 101.6 260.6 139 III. 2 282.2 116 92.8 240.8 128 102.4 262.4 140 112. 284.0 117 93-6 242.6 129 103.2 264.2 141 112. 8 285.8 118 94-4 244.4 130 104.0 266.0 142 II3.6 287.6 119 95-2 246.2 131 104.8 267.8 143 II4.4 389.4 120 96.0 248.0 132 105.6 269.6 144 II5.2 291.2 121 96.8 249.8 133 106.4 271.4 145 116.0 293-0 122 97-6 251.6 134 107.2 273.2 146 116.8 294.8 123 98.4 253-4 135 108.0 275.0 147 117.6 296.6 124 99.2 255-2 136 108.8 276.8 148 118.4 298.4 "5 100. 257.0 137 109.6 278.6 149 119.2 300.2 126 100.8 258.8 138 110.4 280.4 150 120.0 302.O HANDY TABLES. VII. DENSITIES AND VOLUMES OF WATER. KOPP; CORRECTED BY PORTER. Temperature. Volume, Kopp. Corrected Vol- ume. Differenees. F. c. 39-2 4 .OOOOO .OOOOO 41.0 5 .00001 .OOOOI 24. 51.8 10 .00025 .00025 ^T" -Q 34 59.0 15 .00082' .00083 5 88 30. 68.0 20 .00169 .00171 27 77-0 25 .00284 .00286 JI 5 T fjf\ 24 86.0 3 .00423 .00425 J 39 ff.r 22 95 o 35 .00583 .00586 IOI T Q T 2O 104.0 40 .00768 .00767 1 1 onn 19 113.0 45 .00967 .00967 4\J\J 19 122. 50 .01190 .01186 219 2<77 18 131.0 55 .01423 .01423 "O/ 18 140.0 60 .01672 .01678 255 0*7'? 18 149.0 150.0 65 70 .01943 .02238 .01951 .02241 273 290 17 17 167.0 75 .02554 .02548 37 AAJ 17 176.0 80 .02871 .02872 3 2 4 17 185.0 85 .03202 .03213 34 * 16 194.0 90 .03553 .03570 357 0*7*3 16 203.0 95 .03921 03943 373 oRn 16 212.0 IOO .04312 .04332 J U V WEIGHTS AND VOLUMES. Ratio of Ratio of Ratio of nperature, volume to that of equal weight at maximum Weight of a cubic foot. nperature volume to that of equal weight at maximum Weight of a cubic foot. volume to that of equal weight at maximum Weight of a cubic foot. t density. density. H density. Fahr. Lbs. Fahr. Lbs. Fahr. Lbs. 32- .000129 62.417 210. .04226 59.894 39. 15538 54.030 39-i .000000 62.425 212. .04312 59-707 400. .16366 53-635 40. .000004 62.423 220. .04668 59.641 410. .17218 53-255 5- .000253 62.409 230. .05142 59-372 420. .18090 52.862 60. .000929 62.367 240. 05633 59.096 430. .18982 52.466] 70. .001981 62.302 250. .06144 58.812 44 o. .19898 52.065 80. .00332 62.218 260. .06679 58.5^7 45- .20833 51.662 90. .00492 62.119 270. .07233 58.214 460. .21790 51-256 too. no. .00686 .00902 62.000 61.867 280. 290. .07809 .08405 57-903 57-585 .22767 23766 50.848 50.438 120. .01143 61.720 3 00. .09023 57-259 49 o. 24785 50.026 1 3 0. .01411 61.556 3 IO. .09661 56.925 500. .25828 49.611 140. .01690 61.388 320. 10323 56.584 510. .26892 49-!95 ISO- .01995 61.204 33. .11005 56.236 520. 27975 48.778 160. .02324 61.007 34. . 11706 55-883 53. . 29080 48.360 170. .02671 60 . 801 350. .12431 55-523 540. . 30204 47-94 1 180. .03033 60.587 360. 13175 55-158 550. 3 I 354 47-521 190. .03411 60.366 370- .13042 54-787 200. .03807 60.136 380. M729 54-4" HANDY TABLES. 2 9 VIII. TEMPERATURES AND PRESSURES, SATURATED STEAM. IN METRIC MEASURES AND FROM REGNAULT. j (j 3 rt STEAM-PRESSURE. fl STEAM-PRESSURE. ft a In Centimetres. In Atmospheres 1 In Centimetres. In Atmospheres H h - 32 C 0.0320 0.0004 + 14C .1908 0.016 31 0.0352 0.0005 15 .2699 0.017 30 0.0386 0.0005 16 .3536 O.OlS 29 0.0424 0.0006 17 .4421 0.019 28 0.0464 0.0006 18 5357 0.020 27 0.0508 0.0007 19 .6346 0.022 26 0-0555 0.0007 20 7391 0.023 25 0.0605 0.0008 21 .8495 0.024 24 0.0660 0.0009 22 9659 O.O26 23 0.0719 0.0009 23 2.0888 0.028 22 0.0783 O.OOIO 24 2.2184 O.O29 21 0.0853 O.OOII 25 2.3550 0.031 20 0.0927 0.0012 26 2.4988 0.033 19 o. 1008 0.0013 27 2.5505 0.034 18 0.1095 0.0014 28 2.8101 0.037 17 o. 1189 0.0015 2 9 2.9782 0.039 16 0.1290 0.0017 30 3.1548 0.042 15 0.1400 0.0018 31 3.3406 0.044 14 0.1518 0.0020 32 3-5359 0.047 13 0.1646 0.0022 33 3-74" 0.049 12 0.1783 O.OO24 34 3.9565 0.052 II 0.1933 0.0025 35 4.1827 0-055 10 0.2093 O.OO27 36 4.4201 0.058 9 0.2267 0.0030 37 4.6691 0.061 8 0.2455 O.OO32 38 4.9302 0.065 7 0.2658 0.0035 39 5.2039 0.068 6 0.2876 O.OO38 40 5.4906 0.072 5 0.3113 0.0041 41 5.7910 0.076 4 0.3368 0.0044 42 6.1055 0.080 3 0.3644 0.0048 43 6.4346 0.085 2 0.3941 0.0052 44 6.7790 0.089 I 0.4263 O.OO56 45 7-I39 1 0.094 O 0.4600 0.0061 46 7.5158 0.099 + 1 0.4940 0.0065 47 7.9093 0.104 2 0.5302 0.0070 48 8.3204 0.109 3 0.5687 0.0073 49 8.7499 0.115 4 0.6097 0.0080 50 9.1982 O.I2I 5 0.6534 0.0086 51 9.6661 0.127 6 0.6998 0.0092 52 10.1543 0.134 7 0.7492 0.0199 53 10.6636 0.140 8 0.8017 0.0107 54 11.1945 0.147 9 0.8574 O.OII 55 11.7478 0.155 10 0.9165 O.OI2 56 12.3244 O.I63 ii 0.9792 0.013 57 12.9251 O.I7O 12 1.0457 O.OI4 58 13.5505 0.178 13 1.1162 0.015 59 14.2015 0.187 HANDY TABLES. TEMPERATURES AND PRESSURES, SATURATED STEAM Continued. oF i STEAM-PRESSURE. a STEAM-PRESSURE. 1 I Q 6 In Centimetres. In Atmospheres S J'H^&s&s.vH |||| VO vo !n? ^m^rorocs c. -oro oooooooooo o o 1 ?? 1 00 ON ON S 2 5, 00 M m m TJ- ^*- 000 QUANTITIES OF HEAT. uonBJodBAa jo siiun ui ' zS 3AOq"B UOIIBJOdBAS JO }B3q [BJO J^ " CM O- ^00 ro^O [^ ON M * t^ O> M n HI "a "rt 1 1 PQ c jll * O * "i VQ -*OO ON t-^'rOOO E3H 1 VO VO ON O-SO co o moo H m in t^ ON O ^- ^ * *' IP " 11 I 1 gg ON ON ON X_rt^ '.:--*~~ O> -d- m m o row MVO O M 1-1 in f-.\Q O * O NO VO w vo t^vo <* O >O M 10 M Tt- mvo r^oo O ON O O iffi I M inoo "rt *j JJ] s NO O m t>, ooo * m * N mt o" ? 5 s as CO 00 00 l^llilim O O ON O\ O OOO OO III * * Coo ^M COM romONO O ^J-ONM QCO mMVO M t^ONO CNI rorOTt-in mvo III! I oo oo"oo H* O rovo w m >-i ON ON ro M CM 5- in'vo t^ t^-oo oo o! 00 O ONvS tC. c: in ON ON O O O | ro ^? COVO ON spunod ui 'rannoBA B sAoqu ajnssajj - M w ro < iovo t^oo JN o M f) ro TT i mvo t> ft, HANDY TABLES. C4'Nctciciciro m 35 . M O. O. at 00 OO fovo vo 10 tf) ro vo o m 10,00 oo looo oo 10 ci 5 o O - mvo o m 1 oo vg + 8 q oo i vo + to O O O O O OOO 00 OO 00 00 00 to to to to to, .. O -*oo uioo w inoo fOirjf^O W **-hxO^^ ^ irj u-, u-jvo xo ^O O >O r^ t** OOOOOOOOOO frfrfr oo M ^so o O ro 10 t^ O S2? 0.0" 0> txtoroO h.^i- M CO *. m u-,vO t^ OOOONOOO- fiCO rroo f.OO vo O S 2:s n n ci ct EH S3,!, IT m 1OVC \O *O XD *O NO ^O vovovcvovovcvovcvovo % S. to co R'ftS o o o > t^\o * co M O O; -o-ooo^o\o<> t^ o* t^ *- t^oa ^ tx w O oo oo w ooo C5 in w n 'J- -.00 f *& 00 m?1 00( 10 * ro H O O ooo to v O> O< O OO Ov vo oo 1000 t^ m 10 10 vo g -*t^o coiot^ *vO t^ O f> - O to e, io\o o M 10 to w ci mromrococi >- tooo Ov O - w m * 10 VO toOO O O M M Jofo!^^^ 58 1O O toVO M to M vc C* vo ?-tooo s o to 10 m -> o c oo'oo'o^'oo 00 oo c aa OOOOOOOOOOOOOQOO ?^5-^ ^? ? ? 5- 5- m oooooooooooooooooooo OO tovo ir. -^- -^ < oo oo'co'oo oo'oTc o'ovo' r ? "- 10 M w - 000 ioroO'0 mtoO fOVO ON ci m iovo 5? 8 HANDY TABLES. tpm sjunbs jad spanod in 'amrioBA B aAoqB amsssjj a. 00 O 10 10\O n o* fi ^t iovo ^*oo Os O \OvOVOVO\OvOvOVOVO C^* M N fO * tn'O t^ t^ r-. t> t>. ^ VOLUME. 'Ansuap umauxEui jo ajnvejadcuai IB .ISIEM pajinstp jo iq^pM jenba jo auihjoA 01 aiB3;s jo ,->[jri[oA jo OUB-JI t\ ^ txc;oovovooo woo mro M icod vo" Q in 6\ * o ro w M M o ooo oo (^ m rj-vo o m H t^vo vc \o i^i in 133J DiqriD ur un?3}s jo punoa B JQ <0 N VO -f ^8 r^ tN, r^ VOMOOiONW^- OVO .-.MOMi-wro-^-iot^ OOO t^vO iri rf ro W M O vOVOVOvOvdvO^OvOVO'O S S" ^-vo" ON S O 0-00 t^\O VO spnnod ui 'areais jo ?oo; Diqno B jo 5qSp.M. ^ 111, M-^NtxOwOtN-N^- OW u->t^O (N "<$ m t^.oo ^-vo ow roirit^O K 8 S ^vg 5 QUANTITIES OF HEAT. tIOIlBJOdBA3 JO SHUn UI C z 3AOqB UOIJBJOdBA3 JO JGaq IBJOJ, ta Jrg JT t^ O rn*O O f"VO O w 10 M rororo < *rf--5}-T$-"3-u")U"> OO M * t^ O ro m^o vo vo c^ i^ 1 'a ^ H | n (Q a *o a ^B 8 ^ ^g + all* 1 *"' 5- u ES^" id g^ R.R.K. in o'ovO O t>. ff) ^ w vo O (N ^t^O t^-CO O O OOO moo M * t^ O coo o (N ^|^2cg o c ^ iff: s||>. |p*i 2ii <5 S 8^ m t^ o sg-s 0^^^ ivvo roQ txr^t^O W ON inO'^O'O ^ C* O> 6v CJV OS H *c3 ^ HI s H; ojoo'co 1 flOulwOOVO ThN "* VO CO O O-CO O w - STg s - s K_l^| to o ^5- vSvSvg m ^t- in invo \o vo *O vo ^ m -^- invo t^oo o O H N vo in in ^f- -*j- rf. N. HANDY TABLES. 37 z : - ^ o <^> t** m m m t^ o -oo 00 woo -. t^m <*>W"-1MMOO o w Ooo O 10 m rr o ^ f^ O f^ + O O^OO OO CO t^ Is, r*> rv o >- - - rom r^ o " - oo>o>oO o m O > .Sm-mS^rnS O !f O t^ O H. vJSS'E. O o ^ moo K. M TT in r^oo ' rO 00 O N I m m mo O O N S JTJ^S S cTw'S^mm 'm'm 5- 5- ^ ? m mfn o o O* M M o r 1 ** S-mSo-S t^ t^ r^oo oo oo oo OOO f^r^t^f^t-^f^t^r^t^r^ m m o m mo o ^ ^ oo O * m ^* mo t^oo comr^o firnt- cSwatS I n moo r^ r*. t^ r^oo o Pi ^ t^ O rr-. t^ m m O 1-CO M \O M m o " m ^ m t^ -^- * * OO 00 00 00 oooooooooooooooo *min O < ' O I s - ^* *- oo ct ro * n\O 1!!!!!! spanod ui 'ureajs jo ;ooj oiqno B jo }qSpA\ ^ III t^-ONw romtxONN cT^rorororororo EC 8 h H & aonBJodBA3 jo sjiun ui * z OAOqB UOi;BJOdBA3 JO ^B3q IBJOX sss ^cgcSoo-ssaoNSs; C4C4C4CSMCNNC4NC 1 ) vo oo o N ^vo oo ON ONONOOOOOO a s B jg H 1 e "o g o . *5 rt^ n (26-S" ; 1C t** O^ O ON rx ^- ON rovo OO ON ON m ro M ONOO vo <* w O M ro m t>oo in 00 00 00 t^.00 00 00 00 00 O- OX life lir - SSI vo oo ONOO M t-. mvo oo N r^ rooo -^- M tx -^- M oo VO ^ W O ON t^-VG VC woo -^-0 mM txr-, 00 00 00 ^liiliiil |u 1?? ^- m m mvo vo vo t^ rx tx, m i>.oo Q M CM M O H vo moo * -^ <*- invo oo M rovo ON ro t^ M *jaSRRR SSol ON ON 0> ON ONCXrO^OO OO O^~ ^^00- S* 2 a 2 a* *j o 2 " 8S"?8 CM vo ON w m tx,oo o M N mw tx--ovo N ONtnM < ON 0- M M CJ N OHM N ro ro * m invo vo t-~oo ro ro ro rorocororoc*irororofO S33jS9p jiaquaaquj 'aarmuadniaj. - VO O OO & ro in ^8^?^?S m SSSSSSSSSS -------- qoui 3-renbs jsd spnnod ui 'umnoBA B aAoqB aanssajj - COONO M w ro '* "TO txOO O* O H N ro * mvo r^oo rorororororororo HANDY TABLES. 39 HU vo M o. q * c > > JJ> ?> fJ> & OO t^O NO 10 10 ^ ^ ^ v., ^ IONO t^* PS.OO o o w \D OO O N -^"O OO fO IO ^- ^- 10 10 u-> 10 ovo vo vo JOVOOO O w J^Jf'g' . His . JJ.OO JO tr> o" tj- JO 00 00 00 00 00 00 00 < rovo Osrot^M 100 >OO two ioio-^--t'r^if'. w w t^txtxt^t^r^t^pt~.t^ oooooooooooo ooooco VO 00 O N OO 00 00 00 00 5 > i^\0 eoo^oi moo vo vo (^ O so * o * - 00 VO Tf M M OOO t~. OO i-i rxm^iooo N m ci ci i-" i-' o' 6 o' d^ o "i^ t^j ^txt*.t^ixrxtxt>-ixc^ IO M I Ji^ r^oo o o fjjjfjj*,^ 10 co O *ooo O ** VO t^ ir,vo O O 00 <4-VO N VO C1 O 1000 <0 M O \0 00 NO mc3 $3- M c* rn ** tovo t^oo o o O to 40 HANDY TABLES. The column headed " 7" in the table of the properties of saturated steam is useful for reducing the performance of differ- ent boilers to a common standard this standard being that most generally accepted by engineers : the equivalent evapora- tion at atmospheric pressure and the temperature of boiling water, or, as it is frequently called, the evaporation from and at 212. In the table it is assumed that the temperature of the feed-water is 32, and an auxiliary table is added, corrections for any temperature of feed from 32 to 2 12. giving CORRECTION FOR TOTAL HEAT IN UNITS OF EVAPORATION. Tempera- ture of feed, Fah- renheit degrees. Correction. Tempera- ture of feed, Fah- renheit degrees. Correction. Tempera- ture of feed, Fah- renheit degrees. Correction. Tempera- ture of feed, Fah- renheit degrees. Correction. 1 Tempera- ture of feed, Fah- renheit degrees. Correction. 33 .0010 69 0383 105 .0756 141 1129 177 1504 34 .0021 70 393 106 .0766 ! 4 2 1140 178 35 .0031 71 .0404 107 .0777 *43 1150 179 1525 36 .0041 72 .0414 108 .0787 144 1160 180 1535 .0052 .0062 73 74 .0424 435 109 no .0797 .0808 146 1171 1181 181 182 :l$ 39 .0073 75 445 in .0818 147 1192 183 .1566 40 .0083 76 .0450 112 .0829 148 1 202 184 !577 41 .0093 77 .0466 "3 .0839 149 1213 185 1587 4 2 .0104 78 .0476 114 '.0849 150 1223 186 .1598 43 .0114 79 .0487 "5 .0860 I2 33 187 .1608 44 .0124 80 .0497 116 .0870 152 1244 188 .1618 45 OI 35 81 .0507 117 .0880 1254 189 .1629 46 .0145 82 .0518 118 .0891 154 1264 190 .1639 47 0155 83 .0528 119 .0901 155 1275 1 9 I I 6so 48 .0166 84 .0538 120 .0911 156 1285 192 . 1660 49 .0176 85 0549 121 .0922 157 1296 193 .1670 5 .0186 86 0559 122 .0932 158 1306 194 .1681 .0197 87 .0569 I2 3 0943 159 1316 195 .1691 52 .0207 88 .0580 I2 4 0953 160 1327 196 .1702 53 .0217 89 0590 125 0963 161 1337 197 .1712 54 .0228 9 .0601 126 .0974 162 1348 I9 8 1723 55 .0238 .0611 127 .0984 163 1358 199 '733 5 6 .0248 92 .0621 128 .0994 164 .1368 200 1743 .0259 .0269 93 94 .0632 .0642 I2 9 I 3 .1005 .1015 165 166 '1389 201 202 1754 .1764 59 .0279 95 .0652 I .1025 167 .1400 20 3 1775 60 .0290 96 .0663 1 I 3 2 . 1036 168 .1410 20 4 1785 61 .0300 97 .0673 133 .1046 169 . 1420 205 .1796 2 .0311 98 .0683 '34 1057 170 .1431 2O6 .. 1806 63 .0321 99 .0694 135 . 1067 171 .1441 20 7 .1817 64 0331 IOO .0704 136 .1077 172 1452 208 .1827 65 .0342 101 .0714 137 .1088 173 .1462 209 1837 66 .0352 102 .0725 138 .1098 174. 1473 210 .1848 67 .0362 I0 3 0735 139 .1109 '75 .1483 211 .1858 68 .0372 I0 4 .0746 140 .1119 176 M93 212 .1869 HANDY TABLES. !*=* M vq i eo coeo * co *ee vo ON toeo w t. N oo vo >oou t- M 4-otJ codoo ON to (i M JJ > gN*^ OQ*"^. Jl. Jt ? ti'o CONO SI 8 NO 8> ? 5 . - o-00 C.tN so CO * iovo vo ti. c-i t^oo ooooo>ONO>o-" u-> ON ^*- rw M M M N CO ro + f*^ "^ t^.00 O*OO CO OO NO 1O W ON ^OO W NO ^*"CO C* NO 3* NO NO t>- txOO OO OO O O> ON 3fc--S5 C2-S&.S 1 2 w c ** u N ON 10 O * ^5o C4 to txVO ^t- ON ^t" t^ M M M O OO NO ro O NO H tOCO M 4-No' ON x' 4-VO CO 6 N C0l0lx<>o' be . SS 2.S ONI* M OOO IOC10O COCO COCO CO ^* M IOCO W >O O* C* OCO M CO 00 O S M CO *^- 10 IONO \O t^ rxCO COCOONONO>OOO>-iiH NO cxtxt^i^tx^^r^ r^ t>. t^t^M^t^t^t>.t^ t^eo co co co co iaNuS K ' 2 u S^ 5 m 4"a cs-5 P.- * (*> IONO CO i~.r~r^r^tx ONO>iMCOOOOtOt>.tx COCO O O 00 to x IOOO ON O ON t^ ts.O O ON^^ONO N t^C* tx-NO O ror^M ^-t^O ^txO^W S NNN'N S'w'S S^cJcocofOcococococococococococT,^ COOO CONO NO N M M 1OIOIOW N ^t-w O t^CI ON -r;u>' M W Ct lOt^COCOON Tt-NO ON C* *00 O> w CONO N W ^OO tO IOOO N VO M VO CI ONNO O NO l^OO NO ON C* COCO f^OO ^OO O CO M CO IO _ --^ONCO-IOIO-COM t^oo w ^-vo l^ in - co c< 'O - - 0> COCO < ON t~.NU 10 OOOOOOOO0300COOOOOOOOO VO O *fOO N VO O ^OO (M NO *CO VO ^00 VO O >*-OO N COt^O COtxO ^"l^O ^-txM ^-t^M ^-CO M ^-00 M IOOO v* t/> w w ci N rncoco^-^^-ioio tnvd vo vd t> ts. txoci oo oo o> ON otootootootootootoo to o tootoo too too to Hwdwrnco^^to IONS vo t^ txos ooc>o>oowS 3-a ,, CO 10 IO0 42 HANDY TABLES. l'tl voowvowmoNN-^-ioN mvo H oo m -^-oo o> t^ O t^ t^ w TJ-VO mo O t^ 10 M tx moo M t^ M oo <*- moo oo ooo ONVO t^oo O w (N M n tv o M (M -*vo t-. o o o m 10 t~. w ro >o t^. >o ^ ON o\ m m t-~ w t^ o> N w mcommmm-a-'*----*'*i/-)i/>ioiooNvooo o M PI P) mmm MMWHWMMWHI-lMMI-IMIHr^HMP)P)mmfOmmmm t^ m M O ONOO" Si-*t^ovo O O & ov O M O moo (M N to N m t>.oo o M IN m mo r^oo o O mvo t^oo 10 o * m a< m MMMWNwwNCiwNmmmroro -^-vo t^ o ooo oo ^^ vo moo -^-w ^f S'S'S ;? w -^-vo ON M Tfvo OO O NVO w MMNMN(Mmmmm--- oooooooooooooocooooo O NVO w inowoooo ^OfOO^txN iovo ^--<--^->oio iovo oo Ovo ovo o -*t^o oooooooocooooooo o 1-1 N o mmm-* - 8l 13 *3 O^ W ^- iO*O OO ^ O t^co oooooocooooo O O O ^-oo rot^ moo M S-piot l 10 w t% W ts. M lOOO O W ^- mvo N iotx<^M t^. t*N. t^. t>.oo txf^ txOO ON ro W -^ -^ t^*vo r^oo rotxin*-" -^-ITIM to vo Tt-^j-nvo o "**-oo M Tt- tN.\o -^- u^vo t^ txoo oo oo o> o> a> M ON rovo O ^t" W O 00 vo -**-OO vOl^^HONOwO OCO -^-ONfOiOrrit^M O t^M tX^-lO-^-t^OOO Tf-rO(NVOvO ON"- CO O* IO '^ CO t-x CO t^OO CO Tf O -*f VO N w tx.\o O>vO vo O OO O m ONOO vo Tj-\o infOO O t-xO-j^ONioro^O iovo r^oo o N loco N in ON < cn^o ON\O rooo ^ o>oo vo txoo o> -^vo N en N O oo vo in fj M ONOO vo ^-roooo cow O O O n">o ^mM OON IT, in vovo intmnininTfTfTf-^-^ ^- ro ^ r^ rooo S * W ^ 1^ VO ^-P4 OOOVO ^-M mo ^^ooo M-MI M N N ro ^ * mvo i i i * o PHIS II *!j lift too iO mo iovo vo ^ i^oo nOog- 10 iovo vo t^ t^.oo co O r. (4 2" ^ ^ X 1 i h5 06 >; X X \ \ y 1 Kj X ^J. II 1 \ II ft, ft, ft, a, - 5 o II * s 1 1 K & s ii II il \\ \\ M 0> + s, 2 J- If * 55 S ^ * * w 1 00 9> \ Q ^ : | 5 1 *; -r M ^^^ ll tx X "^i^' II ft. 1 g ft. ll II 11 8 - s . ^ ^ * K, CO s, , ^ & & I (A V rt 1 1 8 a rt be .2 a,' Q . 3 2 g o w a _Q s a 1 J 1 a 2 I . 1 Ji E 5 i C- - 1 QUANTITY. Pounds per square foot. Inches of mercury, at 32 Fahr istilled water, at temperature of density. d I < Umosphere, in pounds per squa: Fahrenheit's scales. ilute scale, Fahrenheit degrees. to raise the temperature of the 32 to t. to change the water into steam, latent heat.) o overcome the pressure of the s medium. (External latent heat t of evaporation, under constant otal heat of evaporation above 3 vaporation per pound of steam, in units of evaporation. Feet of d bove the j 1 ? I 1 1 a 1 1 1 c H 1 heat of e <; H I-J 2 o rannoBA ^ aAoqy sunn luuuaqi qsnug UI UIB31S JO puiiod J3J H JJ I j 3 | V 44 HANDY TABLES. T 1 sT" o^^rrj to IF + w - m > vS ^ w S M ? 1 2 o 0+^3 + FORMULA. X s X g. u vg 11 1 II <0 I X O o O to o> o - :> m OO moo rnc^ dt^Mr^M OM\OM n fifOWWM OO ooo oo S. r^>0 vo inui^--*-r^mM OOO c Nr^ts, N Ix. N c-x M so n so M iA O "^ O ""* O* ^ O v O 1 "1 CO f) fv r^joo ro ONOO oo tx ts.\o NO m m -^ ** fo co w w o o 9^ 2^99 rx ^^c -o m irj HM MMMMM HMWHW M M M M IH M Q O O OOOOO O ^f- n NO O m O vj Q vi O ^ O* ** O* ^-oo f"J f) moo w hs w tx w \o J? 5?SS55 B8?W STST'S'S!? ????!? 2 2 5 5 2 I M oomropit^ NtowtoM VOHVOMIO ooO>oo> ^-o mNN-o 00 ooo oo t-- tovo vomio^-^mN ww 8 o N . w . w . i M . i *: M . H . t H . M . w . H . M . M . M . ^ *: o'o 1 8 *r to, ^ o moo m oo moo mto wtonioM VOMVOMIO o>oO>oo ^o^omoo moo moo m N ooo O SC4 M H* o O O ooo ootxvovoioiO'*- ^mmww MMQOO Ooo ootorovovoioio-^- ^r ONNNN WMM-11 M M M MMMMM MMH.S OOOOO OOOOOO a ^ vS - & ? ro M SO ^OO f^OO *^ioo rooo 01 ro,c*Co,e*^O M\OH*OO lOOu^C"^ M 0- Ooo oor^tx\OvOiom-- -*rofONw i-o5o *00 ^o < ** > Ofooo rooo mto, ct^d t^>0 >OIOIOT-TI- en MWN MOO OO 'o^JS- c*to.M vo M vo M 10 O vo M 10 ^ MVOO'OO i^O^O 1 ^ O^O^ro mo moo W loct^wvo MVO^VOO iOOoO^o O HI wooooooooto tovo loio^-'i-m mNNM ooo ooo oo to tovo vo 10 10 * * m m CI WNNWI-I IHWW1-11-I WWMMM MMMHIH M PH O O OOOOO OOOOO C ci gv*oo moo moo moo N tocttoNvo MVOMVOO looioo-* O * O ^oo moo moo m oo HI OOo ooo oo to tovo vo toio^^m mc4C*HiM OOO ooo t^ t^vo voio lo^-^-mro ' M WWHIHIHl MMH.MM MMMMHI MMMHM MMOOO OOOOO OOOOO O M oomtowto MtoMtoM VOHVOMIO Oioo>oo ^-O^omoo moo coto wtoto to H ooo ooo oo ^ tovo vo loio^^m mMwwS oo ooo oo to to,vo voio to-'j-'^-m'-) (1 WH.MH.H1 M M H M HI MMMMM M^ O O O O O O OO OOOOO O MUiOto omOoo *O'*omoo rooo mto ' ^2? r wvoo>oo ioOO * N O to IO ro MOOVO^M OtolOCOM HANDY TABLES. XIV. COMPOSITION OF VARIOUS FUELS OF THE UNITED STATES. C. H. 0. M -S 1 . Mois- ture. Ash. Spec. Grav. 78.6 2.5 1.7 0.8 1.2 14.8 i .45 Rhode Island " 8s 8 ge 6 o 78 North Carolina ** 83. i 7.8 9- * Welsh " Maryland Semi-bituminous 80.5 4-5 2.7 i.i I .7 8-3 75 8 Qg 8 J ? Indiana " 28.0 62.6 35-5 I .Q .30 58 2 36 6 Kentucky (Cannel ) Bituminous 48.4 48.8 08 2 5 '45 56 5 42.6 i .0 1.2 I .2 41 o 18 6 California and Oregon Lignite 50.1 3-9 13-7 0.9 i-5 I6. 7 13.2 1.32 STATE. COAL. KIND OF COAL. Per Cent, of Ash. THEORETICAL VALUE. In Heat Units. In Pounds of Water Evaporated. 3-49 6.11? 2.90 15.02 6.50 10.77 5-oo 5-6o 9-5o 2-75 2.00 14.80 7.00 5.20 5-6o 5-50 H 6.00 13.98 5-oo 9-25 4-50 4-5 3-4 14,199 13,535 14,221 I3> T 43 13,368 I3ii55 14,021 14,265 12,324 I4,39i 15,198 13,360 9,326 13,025 I3,"3 12,659 13,588 14,146 13,097 12,226 9,215 I3,5 6 2 13,866 12,962 ",55i 20,746 14.70 14.01 . 14.72 13.60 13-84 13.62 14- 5 1 14.76 12.75 14.89 16.76 13-84 9-65 13.48 13-58 13.10 14-38 14.64 I3-56 12.65 9-54 14.04 H-35 13-41 11.96 21.47 U " H Cannel M Connelsville ( Semi-bituminous Stone's Gas (i Youghiogheny. ... Brown Caking Cannel H l4 Illinois Bureau County H Indiana Block Caking 44 Colorado ii Texas 41 If ennsy vania HANDY TABLES. ANALYSES OF ASH. Specific Grav. Color of Ash. Silica. Alum- ina. Oxide Iron. Lime. Mag- nesia. Loss. Acids S.&P. Pennsylvania Anthracite Bituminous Welsh Anthracite 1-559 1-372 Reddish Buff. Gray. 45-6 76.O 42.75 21. OO 44 8 ts 1.41 Q-33 trace 0.48 0.40 2 Q7 37 52.0 3-7 1. 1 5.O2 11.6 5-8 2.6 33 48 HANDY TABLES. XV. HORSE-POWER PER POUND MEAN PRESSURE. Diameter of Cylinder. Inches. SPEED OF PISTON IN FEET PER MINUTE. 100 240 300 350 400 450 500 550 600 650 760 4 .038 .091 .114 133 .152 .171 .19 .209 .228 .247 .285 4* .048 us .144 .168 .192 .216 .24 .264 .288 .312 .360 5 .06 144 .18 .21 24 .27 30 33 36 39 450 5* .072 .216 .252 .288 324 .36 396 432 .468 540 6 .086 .102 .205 .245 .256 307 .299 391 342 409 .385 .464- .428 512 .471 563 :l\l loi .6 4I .800 7 .Il6 .279 -348 .408 .466 524 .641 699 '756 .874 7* j-j A .321 .401 .468 534 .602 .660 735 .802 .869 .002 8 IS 2 -365 .456 532 .608 .685 .761 837 .912 .989 .121 8} .172 413 .516 .602 .688 -774 .86 .946 1.032 .118 .290 9 .192 .462 .674 .770 .866 963 59 1.154 .251 444 9t .215 5*5 .644 .751 .859 .966 .074 .181 1.288 395 .610 JO .238 57 1 .714 -833 952 1.071 .190 309 1.428 547 -785 IO.J- .262 63 .787 .919 1.050 1.181 3 T 3 444 1-575 .706 .960 II .288 .691 .864 I.OOS 1.152 1.296 44 -584 1.728 .872 .i6o 11* 314 754 943 I.I 1-257 1.414 572 .729 1.886 043 -357 12 342 .820 1.025 1.206 I-I95 1 .407 !'!o8 1.540 i .800 .708 .880 2.050 .222 56 4 14 . 4O2 .466 1.119 1.398 1.631 1^864 2-097 2-331 564 2-797 3.029 3-495 15 535 1.285 i. 606 1.873 2.131 2.409 2.677 945 3-212 3-479 4.004 16 .609 1.461 1.827 2.I3I 2-436 2.741 3-45 3-349 3-654 3-958 4-567 17 685 1.643 2.054 2.396 2-739 3.081 3-424 3.766 4.108 4.450 5.135 18 .771 1.849 2.312 2.697 3-083 3-468 3-854 4-239 4.624 5.009 5.780 ig .859 2.061 2-577 3.006 3-436 3-865 4-295 4.724 5- I 54 5-583 i 6.442 20 952 2.292 2.855 3-331 3.807 4.285 4-759 5-234 5-73i 6.186 ! 7.138 21 .049 2.518 3.148 4.197 4.722 5-247 5-771 6.296 6.820 7.860 22 .152 2.764 3-455 4.031 4.607 5-183 5-759 6-334 6.911 7.486 8.638 2 3 .259 3.021 3-776 4.405 5-035 5.664 6.294 6.923 7-552 8.181 9.44 24 370 3.289 4.111 4-797 5-482 6.167 6-853 7.538 8.223 8.908 '10.270. 25 .487 3-569 4-461 5-105 5-948 6.692 7-436 8.179 8923 9.566 11.053 26 .609 3.861 4.826 5.630 6-435 7.239 8.044 8.848 9-652 10.456 12.065 27 733 4-159 5-199 6.066 6-932 7-799 8.666 9-532 10 399 11.265 12.998 28 .865 4-477 5-596 6.529 7.462 8-395 9-328 10.261 11.193 12.125 13.991 29 .002 4.805 6.006 7.007 8.008 9.009 10.01 II. Oil 12.012 13.013 15.015 3 .142 6.426 7-497 8.568 9-639 10.71 11.781 12.852 13.923 16.065 3i .288 5^486 6.865 8.001 ' 9.144 10.287 "43 12-573 13.716 14.866 17.145 32 33 -436 59 5.846 6.216 7.308 7.770 8.526 9.065 9-744 10.360 10.962 11-655 2.18 2-959 I3-398 14.616 15-54 15.834 18.270 16.835 19.425 34 35 -746 .914 6 -59 6-993 8.238 8.742 9.611 10.199 10.984 11.656 12-357 3-73 4-57 15-103 16.027 16.476 17.484 17.849 20.595 18.941 21.855 36 3.084 7.401 9.252 10.794 12.336 13-878 5-42 16.962 18.504 20.046 23.130 3-253 7.819 9-774 11.403 13.032 14.861 6.29 I7-9I9 19.548 21.177 24 433 38 8.246 10.308 12.026 I3.744 15.462 7.18 18.898 2O.6l6 22.334 25.770 39 3.620 8.648 10.86 12.67 14.48 16.29 8.1 19-91 21.62 23-53 27.150 40 41 3.808 4.002 9.139 9.604 11.424 12.006 13-328 14.007 15-232 16.008 17.136 18.009 19.04 20.00 20.944 22.011 22.848 24.012 24.752 128.560 26.013 30,015 42 4.198 10.065 12.594 14.693 16.792 18.901 20.99 23-089 25.188 27.287 31-485 43 4.40 10.56 13.20 17.6 19.8 22.00 24.2 26.4 28.6 33-00 44 4.606 11.046 13.818 16.121 18.424 20.727 23.03 25-333 27.636 29.939 34-545 8 47 4.818 5-043 5-256 11.563 14.454 12.086 15.128 12.614 '5-768 16.863 17.626 18.396 19.272 20.144 21.024 21.681 22.662 23-652 24.09 25.18 26.28 27.698 28.908 28.908 30.216 31.536 32-754 34.164 36.135 37.770 39.420 48 5.482 12.846 16.446 19.187 21.928 24.669 27.41 30-151 33 152 35-633 4!.ii5 49 5.7I4 12.913 17.142 19.999 22.856 25-713 28.57 31-427 34.284 37-I41 42.855 5 5-95 14.28 17-85 20.825 23.8 26.775 29-75 32-725 35-7 38-675 44-62-5 6.180 14-832 18.54 21.665 24.76 27-855 30.95 34.045 37.08 40.205 46.425 52 53 6.432 6.684 !5-437 16.041 19.296 20.052 22.512 23-394 25.728 26.736 28.944 30.078 32.16 33-42 35.376 36.762 38.592 40.104 41.808 43-446 48 240 50.130 54 6.940 16.656 20.82 24.29 27.76 31-23 34-7 38-17 41.64 45-ii 5*-5 7.198 17-275 21.594 25.193 28.792 32.391 35-99 39 589 43-188 46.787 53.985 I 7.462 /732 8.006 17.909 iS-557 19 214 22.386 23.196 24.018 26.117 27.062 28.021 29 848 30.928 32.024 33-579 34-794 36.027 3 sJ:3S 40.03 41.041 42.526 44-033 44-772 46.392 48.036 48.503 50.258 52.039 55.965 57-99 60.045 g 8.284 8.566 19.902 20.558 24.852 25.698 28.964 29.981 33-136 34-264 37-278 38.547 41.42 42.83 47-113 48.704 53.846 51.396 ! 55-679 62.13 64.245 HANDY TABLES. 49 OH X! H 5T ^ > o X c/) O POINTS OF CUT-OFF. 8* o*^ s'S'ss- 22^1 1222 2222 ^ CO CO CO oooo ! 00 5-5-5-3- H 1 ?? CO CO t^sO ???? CO CO IN S s vo VO >0 * cTctcTc? UK e? c? r? N 10 * ro co co co co co n M ci w w ct n 8 t^O 10 ro co ro co HE.co CO CO CO CO vo to CO CO CO CO ro IRIS M 8 M M OOO ^^^2 2^8^ SvTSS 11^8 ISSI * T T "T * i SHS iS^S 10 10 10 10 fHs ^SSI ???s ! 1 S ESjoS 1411 * o ^ ro co ci M vSvivivS vOOvOvS vo co M o oooo v6 vov6 10 M o SIS If o o o o i?5| 10 M tX CO oooo S- 3-8^0 1 oSco-co O O- OOO 1 00 00 00 OO 5 ?? OOOncOl lOt^OM _ M | 00 t>- p. SSsS co-S^S SIH 1 s- M r 09 &SSS M * ^^cT^ ^Sco?. RvSKS ^^82 ci *? . . . . CO 0000 00 00 00 00 00 OO 00 00 g^^ ^^?< rxvo 10 to OOO t^vo VO vovo vo to IO OO N -* co w ci ci oooSv . t^vo vo 10 91 M CO CO ? oc? K vo 10 * ro !!!! 10 M *- OO vo O 000 t- VO 10 10 10 W vo O 1 ^- 10 tO 10 to to .xrxt^ rwovcvo g M \O O> M 9.9 M OOVO 000000 to!?; 0.00 CO 00 00 00 It!! 00 IOVO 5- co 8 2 two \c vo' 1000 CO vo to ? co vjvo'vo'vo if JO '1U30 J3J M H*!?!? 5 O O sifls ro ro ro ro o o o o ???? 10 O 10 o > o > o > o 1 10 O to 1 lift o 50 HANDY TABLES. f 1 ll (/I M 1 a f M M * P 1 * 1 S I I K Jj-M CO ^ *N ^1 "*** ^f h CL, JV* O 6 < H II , " P X o _ H t^ ^ s! f * 1 3 1 H rt t/2 tf a ^ &|i 3* tlfl ;^ S *q (d QU) 's) H g 3 rt *j o S ^ Ix ^snBqxg M ? to < g a 1 b '***& (ill E [ S?? q OJB s U adid-im)s H < j31BA\-a3jBqosiQ en ui . . S s jaiBM.-uono3fuj II 1 ; | H J31B.W.-P33JJ "~ -^ .5 J }s c aBajs pasaapao3 V "? 2* "S, - "1 tuooj-aniSug 2 c . 2 > ^ Jiy iBUjajxg . J2 . -i fcc E Aiamong i.i^j i o Q 5 3 S i /S o . z JQ f J c < S 3 M ^ 3 . 5 - M IsaqD-mBaig U o C 3 o 3dTd-mB3, S rt S OH J3|iog J3 "> <. O J3 5 C 3 co- Ol Jo^BDipai-p33ds ll $* 5 s mo D S non 0! ,oo D K U co t 1 1 ! 3UJIX l : 1 i i uaquinN ^J i- .2 j (J M Q J 54 HANDY TABLES. VOLTS OR AMPERES. H m -* iovO t>oo 01 o M co < W E . w W OOOOOQQOOOOOOOOOOOOOI oovo -t-wSoovS Tj-ngoovo ^-oOcovo 4w 6 vo fOO t^rfOl>Tr>-oo * H oo ^i ft CO mot OVO O Sjooo O covo oo w M-vo O o O rn O O w M w M CJ C4^| w rococo^--^--^-^-ioio] ^^ ~ ~ ~~ ^ ~' VO^^N 00-^- - o moo IOQVC M Sm<^.O O >* M- O vb~~(N OO * O VO^P) 00~ f-vS o mo>-*o> <^oo N O>^O lOOvOM t^WOO M 1000 o ro moo O co u->o - -- * - N - ^1- PI O OO VO 4-WOOOVO **- co M >vo >!- o oo 10 ro M OO H CQVO OS N T VO OSM m 1000 O ^-oo P vo TJ-OO ro t^ ooooo t^OO Os O M vO PI 00 tx lO PI 00 tvVO O w M O JOVO -. M \o O Tf-oo co c*" M lo Osvo ^ M &vo O"M 00 VO co vC O "*-oo N ^ i -t--M * tx M -*o OO O M N "^ lrivj 838 vo ^-wOoo'O ^-w - ' *-CO N VO O ^"OO W vO O ^-OO N VO O ^"OO W mvo o mt O W CO "^"VO t>>OO O M N ^ IT 8888888ooSSoSoS88S In en ^- uvo txoo o o M en ** ^n-o rxoo ot o MMWWMWHWCI m g So fl-^2 2 S ^ I u jjaa ilass SI/IOA HANDY TABLES. 55 n o , H X < ON O 00 OO t t too O O Q M Otor^OOOO t O d co t O too d r^ IH d co t^ Oco codOOO'-'tm.-icsi-idcoco OO O ^ O Oco t d dr^O O tn o d codec in o to O in t oo co O t r* O -< d d M OOnr^nOOino coo O t r^ O coo O d t r O d to O * co in inoo d tnOdO OdO OcoO OtOO OdO Od inOd moo d inoo IH 1-1 d d d tococotttmm mo O O * r* r^oo oooo OSOOO O O m oco >- o t co t coco 00 O in to oo oo co OO co O m O to O mo d co d * t t^ * t co co d in r^ t t d O O d in m M moo Oco in M o M tOtOd >* co in * r>. d mr^OO O 1 1^ O coo co M to O co inoo O OdO Od m o d inoo d inoo * m< O w oo enoo rfoo m co M ci N N t^ i^ r^co oooo xnco 0*^*^00 r^O ^ OQ^O - cocnrj-Tj-c^r^^N Ooo r^ r^or-.!-! coo to- eoinmO tooo -i me MMdddcoeocott mco O to O co O tnco tnOcoo OOooOOcocoinmm moo oo co oo t O r^o O t** r^ d oo co i^ to o O O r^ r^o o OO OO r~**o m O ** OmoOoo d inr^O tO^O >* ttcod O r^cootco O d tmt ini-i r^dco d t^t-i inoeor^O tr>-O too O M to O M to oo O d tor^O ti-^M too M too tn moo >-* moo w too >- tr^"-" -rr^O t r>- i M d d d cococotttintn tno O O r^ t>^ r^oo oooo OOOO O O O vn M M m O co rj- to CO r 'I- O co d O CO O d co d O toco O O coi^O d tnoo M M coo co O co m t^ O i-i t f^ O t r^ O coo n ao ao OOOO O O tot^i-idO^-di-i Ooo O -" O rococo CO m M O oo Of^r^ooi-t O *-> Ocoeo^- mo Oco co ^ rfrco O co co r^ O OO co O rf r^oo t^O m d oo ^- COM O I^ '-itoO r t' co O HI O co t O m M m O too d O O to r^ O coo Od rnr>.o comr^Od tv do O cot^o tt^O trM tr^i ti^O tr^O tr>O coo Q co\ i-icidddtococottttnin ino O O > t>i t^oo co oo OOOO O r^i^^MO O "- 1 O tni^Ooo totomr^oo ^T^CO d ncOM ocomr^o IH co 1-1 tno O 't'co oo I-H d O t^O coo OO^cod r^nrdco - O m t^i-i Ocou^^rOd rj-tncoo*nO rtmrj-cod OO - r >-> "t moo Ooo TtO d r^-dO motOO O rf t^ O coo O>- fl^Od TJ-OOO O d d o O coo O cor^O cor-^o ^r^O ^r^O cor^o coo O coo O coo M H M d d eococo^Tf^inm mo O O I s * I** f^oo oooo OOOOO O in tO OO d CO HH co O tn d oo O m co f"* O O t oooo OO O O O O d oo ^ to 1-1 m O i m O d co m J t- rococo too co d mOdO oco MHIMdddCO r^dO Otor^O tr^O co moo w coo oo *-> to m O O too O co r- O to r^ O coo O coo Ocoo O to 1 1 t tn tn tno O O r- r^ rco oo co oo OOO w co m r^ O d m O O OOO mtt r d tn QOOOOOOOOQQOOQOOOOOOOO O t d r>. d mo co o Q O Oco O tmo Odoo Ooo to r^ m d oo co r>^ o ooo O coo d r-on comt r^toOmO mo too dO O cot^O coo Od tnco O comr^O d to IH tnco dO Ocoo OcoO O too Q coo O COO Ocoo OdO Od tn MMMdddcotocottmin vno O O O t^ r t^oo oo oo OOOO O co ^- r>O t^co O O M d co t tno f^co O O >- d co t tno r^OO O O M MMMMMMMMMMddddddddddCOCO HANDY TABLES. M tvO CO COCOeOCOCOCOCOCOO td OCOO tW OCOO f^ CO OlO W ls \r> r-. r^. to toco M t r^ O co to t tooo co oco O M r co M co too r~> O O M Oco mtM OO MO omMO O *tO co O O Oco O co O M M co M es r^OO M tooo OM M co to r>. co o M M cotOO f^co o M M cotm M too M ti^O cot^o coo OMO O w moo M tt^-O cor^o coo o MMMMMMcococottttmm too O O r^ t>. r^co oo co o O O O Ooo r~ co M M co tO too co o to & M to r^co OCQ r- to r>- o O M M M 00 M tf^O tr^O coo Ocoo O M moo <-* u-sco M ti^O coo Ocoo O M M M M M M cocococotttioio 100 O O t> t~ r-co oo co oo OOO tOO M tototomioioioO tOMO O too MOO too O t M O oo 10 o M co r~* M r^ M t^ M t^ co co to o O to 10 r*> M co t^ t^- co o O O o t^* t^ r- m M O OO coco coo M oo cooo M tO r^oo r^o t mco o o M o ** O r^ tO CO O M CO tO f*^ O O M CO tOO I^CO O O M M CO t to f->.CO O M _j-r^O coo O c<~o OM IOCT>M ioco i-i ti^-O tf^O coo OM ioco M M M c M M cocococottttoioioooo r^t^r^cocococo c>OO d O oo o t *t t ^f *t ^ to co O M to co O M to co co t^ M vo o co to i-i to oo tOO M oo to r-^MO COM COI^-M Oco OO co to to &co 10 to co O oo I*** to M t^ M 10 O *O M O O co too JS* O 10 co t O oo O O O r^ O M co to co O M co to i~- O O M co t too r^co o O M M co t to O cor^O coo ocor^o^M toco M ioco M tr^O coo Ocoo OM toco- M M M M M M M cococot't'ttommooo r^r>.r^r^cococo OOO 1 ~l OOOOcococococococoOOOOOOOOOOOOaooococococo 10 M r^ O OO coOr^tMOMOMOOMOMOOM coo co t Oco co t M oo tocoO toC tOioO toOM t too O 10 co co 10 r>-oo co oo ^Q x* w toco OM co to r^oo O M M to f^co O M e* cottoo r>-co oo M M O coo O coo O M 10 O M ioco 11 t r^ M t f^ O coo O M ioco M ioco M H-I M M M M M cococotttioio 100 O o r>- 1^ r^ r>-oo oo co o^ o O i w 1" OooOMOOOOOOOtMOcootMOooOtMMr^coOmM tM ocooaoo tM Ooo coo M r^o r^Ou->MO>-'t>-i^McoOO M M osr>-iocOMco tOM r>-coocor>iO cotioiotM M to r^rr> f 5 * M COtOCO O M COlOOCO OM M tiOl^CO OO M M COttOO I^CO O O coo OMO OM toco 1-1 too M t r^ o coo O coo OM tooo M t r _ _ M M ci Ncococottttotoioooot^r^t^r^oococoooo x" !"1 S X o MO O ti^r>-r^r^t^t^ r^o MCO too MCO to I^N to co o M t t CO M O O OCO r^O to tO O IO CO CO tOO COM 1-1 MOCO M O COOO O Oco 10 co M OO M f->.M IOM rMO OM cottcOM O co too O O w CO I-^OM cotor->.oo O M cOtoOco OM c^ cotoo r-oo OO M M cottoo OMO OM tOCO M tOCO M tr^.O tf^O COO OM tOOM IOCO M tl^ OMI-HMM ^MCOCOcOtttiOioioOOOOr^r^r^.cOCOCOOOO E- ^ OMCOtMMWMMWCOMOO N ^OOMOO'tOOMt-mcOM ( 0^ t^r^O COM Oco IOMO O coOO O too O M COCOM O OM commio a* to coOMttor^oOMco mo co o O M co t too t-^ r^. O O M M co OM LOOM ioco M too M t i~^ o coo O coo OM ioco M too >-> t r~ O M M 1-1 M M M cococottttoio 100 o O O t^ r~~ r^co co co o O O coo tM r^r^r^r^r^r^r^o CM to co o M to QOOM ocot^Mioo M ttM M M cottoo rococo totiootM o M mo MCO r--Mco O totOtM OCOO COOtOO MOO tOCOO OM M M M OOO O M ttt M coior^ao o M ttor^oo o M cotO r^-co O M M cotto i-^co OO OM ioco M toco M tf^O ti^O coO OMO OM toco M tr^-O cor^ O M M M M M M'cococotttiotoioioooo r>-t^r^cococo OOO gOOOOOOOOOOOOOQOOOOOOOOOOOOOQ IOO IO CM tO CO O M tO MOOMOMOOMOMOOOOCOO co co M o i^o t M co co r-^ o ** coco M toco OM M o OI^OM cocot O oo O M ttor^OM M tor^oo O M cottor^co OO O M M t>oO r- oo M toco M t r^ M t r^ o coo O f)O O M Heat given to condensing water, B.T.U. M(XL-\-S) Heat retained by compression, B.T.U .. External heat steam at cut-off, B.T.U... Internal heat steam at cut-off, B.T.U. .. Cylinder loss during admission, B.T.U. Loss sensible heat during expansion Internal heat after expansion Wo + - o -. +^| (M -f- M )(S l S" a ) .... Cylinder loss during expansion, B.T.U. (M+M)S H Internal heat at compression . Heat delivered from condenser Heat carried off in exhaust If* Q. Q< H' Q* Q B D D' M(XL & + S 6 ) (per calorimeter) Cylinder loss, exhaust, B.T.U ** M M Sensible heat, gain during compression. Internal heat at admission .... -*-& Cylinder loss during compression, B.T.U. Heat admitted Heat discharged and external work. Loss ff e -f- K-\- total W-t- 778 O B Loss Q -\-Oh-4-O 4- OA HANDY TABLES. I UNIVERSITY 1 59 X 1 JO ON Jo S " op' ON M mob io "- 06 Jo * M ts o o m *o * o H * M M o> tooo O\ M CO t^ O O O rr> t t O 1O 10 5 eo o i- moo m N 10 10 lONN r; 2 JV8 M . Ov <> o 2S9> OQOf* ONNO ? 2 ^ ? Reo " od M O\ O< S, * a a -a -o e 1 g 333 s *o I x 6o HANDY TABLES. 1 T HH X X (N i M w 35 vo M in e+ + < rt iifll Sin i -' - - '' :- HANDY TABLES. 6l 2: .S "V a x x Q O u i gSSES as ss<*,s| *,*!;*?*$ * iQ in 10 * * oo o n O M\O n OO O **) O f^ CO O SO M OO 55 <*! # <0 W^S I? M lfc ^ *** ^ |O\ Ov !Q ^ * n o " M t% \2 M o M s. N 00 w' OO vO ro \o M n m c oo to >\O f*^ tX ON vo a> . * 3- o R. ? 3" 9 00 o oowroSod 'o' tf o ( 1 *S M . & s- 'S M M - co 1 S <% 0J 1 s, ! "OSc^^* ^. S !; M* JofnS'^S >T M ** + O\ f) O 5 ! ". *? ^J<>"^ g- 5 1; J* xo ? 04 M S ftw'iS' ^ ? M M ro w> *" M {? > J? "^ M * "^ ^ \O ro M !n ^ 4 oo* x S>Si/'S 10 M 8 "? M 0? 2* n ~ ^^^^^^S^^^R- 11 ? M S - !o S> ? *5 . B MS a ' (fJP n fe < ' " i ' ^ Cj 1C V c. e, ^ . + ^ x g A s ^L||Q X ^ J^ X x S oox X ! 1 t f i "^ 9 i" 3 + J loqoiAs ^x ^^-^g^SgS^ ^5^ : : : S : : : i '. '. H* : riii J 1*1 II rr t is 1 1 * ssj i I? a gfe u 5 | ^s 1 .s . s - i s a i, g ^. g Sj ,|., I ^ - Ills 1=1 1 l|l 111 si** 62 HANDY TABLES. 1 T X X joj jaqran^j ^ 5: ~ ( 2> 2 s ^^ ^ C O 10 n c t t 1 S 8 S 4 : M S M H \0 + 8> S- N . ? ! ^ S, v IN oo 10 10 3N ON VO t^ 10 '. 5 w " i ni Ho S S '? {g N . M % ON 10 t-x O 10 ^ to ^ <* * O l^ 10 O 10 "* n B o ro 1H 00 O H O O 10 M f^ tX U IN N ^* t^ i co o> ro * Jn 10 N_ 1 o ro O "** T "I- ON N t ^ 2" ^ E- N ^0 - OO ON t-s ^ O fO VO ON ON s s 1 a S 1 ON 10 f> * r-. o ON m * < g d S ON M T O OO M ON N O\ ON K 1O CO ^ jg : : "3 2 B 'S M 1 6 fe w H <2 4 X C 1 X N 2}i P/ + fl-f H J3 S ^ tao H ^ 3 i 5 1 | ^^ A P + X 3 ^ + \ ^ I 5 J a- v "^"1 2 "^ f~"'a'|t s 1 8 * x ? 2 * x x ^ | *- s ^ < 2 5 s>+^^ x : .^ M ^ x + ro f loquiXg 0, fe s ~ s K 3 SS g : : : : : J ,0 J Weight in pounds of a cubic foot 1 of steam at pressure L. Pounds of steam used hourly, cal- I culated by piston-displacement, f ' ' Mean total pressure during expan- \ sion, pounds per square inch. ) ' ' Ratio of mechanical effect during ) r i^s^i^i^ i & 111 i \ i l!^ I i 'SSgl Sj * g^aat; ;: c^s o : 5 s 8 gls|rl i i fed*!**! " 1 'flenK ' i "a^a^lTl 1 j square feet. ) Probably condensation hourly, on ) internal surfaces, pounds. J ' Probable consumption ) Tot > Pereffectiv of steam hourly, pounds) horse-powe HANDY TABLES. in co O O -T - co O en M c? *S ^ >^ d d d ^ d CO d O* d en CO I ^ enf^ t-i en inenm oc - o en d en r>. r r^ OcoOO O *n c->r^O*n t^c^^r co ^o co ^H co co 10 *^ ^N \o w S3 ^h co oo ^^ \ri d d o O s i"** oc o in - * *i-ir*u i st Q HO ir> co dvotn o^ en MCOO^ e< Sc? >7 . in - d ** A I r, en M - r fr * U D U r>> o O c o co vo endinen oo m m in in O en en >-i d r>. en Tfd Q u. t^ enS?o d m en ^f o ir in W H * m T}- x>Od r^ *t t->covOd t~ - O N M ^ U ^ en in co r-. inMt^ 1-1 Tf ind^r->. O"- 1 en C en O o O C>Ooo O r^ enOOd mco o t? \Q r^ r^co ^ t- d fc * O 30 - ~ 00 Od * cr r 4f ^ HH O OO d O r *** 00 CO en r>. in in co enoo in rj ^^ 5," CO CO d oo oo r- in c en *** X H fc & N 1 _L 1 O in 1-1 co I TJ oo m - t* > in en .S crt in 1 ^nuuoj d en s^ II ddd d d encn^-m u . LT > <0^ H w I a? bfl J; . > *? o " s ^c x 5 loqui^s ^ s >. o."- 1 ^.J, 01 ^ ^2 '>! ,j* X 5 JC . 4) i . a! : S : l |:| ii's . o . j= cr UH o W * y. -J *2 ^ . j_, C C vi *r I c c ^ CO V- & O - S 3 "S X *<- -^ c x OUM U cu cr c III Z* r/3 ^ || 8 ^ "3 ower. **^ r Cy w -T r-t i^ 4J c & F c. CONDENSING 1 Corrected for b > Corrected for clearance. .. ession arithm of ratio o pressure, pounds cushion-pressure i, corrected for t hion, pounds pei effective pressur ive horse-power. Iculated by pisto ndensed for the ndensed on inter ar< "r 2 r effective horse- V) U W -^ JM C J * c S 6 ~ o j3 S 3 S 2 S 2 rt 0"- J; g 3 3 Ji: ic $ S "c ^ w ^ 8,* *o S S-g a rt ~ * -o S b ^T^oS o "(SS^'Se^ ^ S'-'wS ^ M 3^c"^ S* c2 C Srt^~O O W 3O S cd 3C iZS S Oi Hi HANDY TABLES. X W Q U S CO "i %& ^ < 06 *3 w cu %S T^' *^ ^ W t W W O ^ o mHo co f^ co co Tf- rf- co o r$- o r^ TJ-TJ- t^O coo co w -< ci co co O ~ O M CO CN O in CM CO M rtHjlr^M IT) H W oo O co co co M co 1-1 co O >-< oo CM O H- H.CO co co O CM - g~ W 1-1 CO M in O a l-l M CO O moo ** ^ 5> ao r M N CO CO OO CM CN M l-l O CO " >H CO W r^ m HO* o m co r^ co _4. M t>. - w CM O ^" O m O O co M M COt-l M coco r^co r^ rt o m O CO M M O ooNwnTt_4.-< OOMMCMO~CO CO in r^-r^Hi-*s r^ coo N CO 1-1 CM - CO CO O co co N O O CO OOO M O oo N 'OvncoN a .,. coo M CO CO CO rj- * T w a ' Q Oi X g o. X < < D H 2 S o " w u o ^ 2 g g S W c/) * O CO co M in co O M *t> Ooo m co i^ o,- O en M o CON co co m O O N in hi co N - MM O CO s '*' MOM NI-I mo to ^j- r^t^^- r*H ^ N o to O O w> N O O N co to ~ COO COin _ -<3- . _ M . mm en O co N co w> co O O N CO CO N B u * M o co ^f co -4. *^* O rt-t-^ O O N ^ m OOCO O O N N CO N u. o h 2 . in co COCO CO O N^N inO^j- O O N N CO N (U -*. M -^t O O ~t***co M %n M CON o - o co r^ e* SM ^l-O MOO TfMt>. CO M Tf N . Mf^ COO O tO NO- O M co co ** o ^ co ^ . . rr M -3- co !| rtO CO -4COCOMCO N M O 1 1 CO O M . M N N O 't O O O ^> M m co e^m DJO.J ZvZv 3 Q *> r^ o " NcOrf yor^ fcj JU| ^^^ ^ "^ jraAg ^oTc ssii .WQq O ..- .. ! e % '. ' M * J :! i g : : ^ ig .% : rt -r* S^e :9 Weight of steam per j At pressure 1 cubic foot, pounds. ( At pressure i Pounds of steam hourly, calculatec placement Latent heat per pound of steam British thermal units Pounds of steam condensed houi expansion Thickness of piston, inches, to near Internal condensing surface, square Probable condensation, hourly, o faces, pounds Probable consump- ) T t j &?,',&. }P effectived 66 HANDY TABLES. 330J U3J3-S jqranN <& $ 8 3 # -5 M -< IN. O\ <* fOfO t^ OO O OO 10 vo rhro oo H? " oo m ON o e? x oo w ^ oo O oo" 10 f^ 10 . ON"") M ? t-^ * H Cfl C*J Q 4ES, DRY SATURATED STE Formula. 1 J" ' & ' w * M |f^ Ml'Vl r ^__ 8'8 ^~~^' X ^ MlW'^"'-''^ 00 ; ^ ^ S s l< jqoiAs ^^ - ^^5-.^ 1 ^^ NON CONDENSING ^J C/5 c/5 ^ Q^ C/3 * O j5 'c s w A s o ^^1^, *+^ oi j 1! Ills 11 j^ T* 1 9 a^ |-5^-H S & S j . - 2 . -| -I tiT3 o'" 1 " 5 "" ^ - ^-^ 2.sa x'o ^a ^ jSa'S'o-S'S yjS Wfcvi < tf< HANDY TABLES. 6 7 1 ^ ^O ^ V^ < ! . V3 X g XQ i^a^un* R S. S. It R ^ {5 1 *E ro O\ S M O oo CO ro ON w ^ 00 rx oo oe * o rn * iJS Sm R *S S S K. P. tL E s 00 * ? 1O O> O OO 00 fl O\ >. ti. e^ oo j 10 ^ s 10 R s p 53. U m CO ON m b. O v-p T ^ o & oT R & Z X T T o oo oo 8 ^ O tC. w oo ro w t * S o o ^ en mm 00 00 W - m R M S, 3310JJS | CO R 1 S R c? m 10 10 g 10 1 2 " i, x . n ,-S '5x - |fl 3 g"S "rt^.i M -o^ U < | a g x C + "" 1 " S x o. ( * 7s H h M .+ ,c qD ,, S 3 S SC g o J \ \~L ; r~| i i: -2 ^j w -j; g J? I 1 t; *r - 3 c a S w w o o 5 "5 * & J3 s 1 *A^ g i.! s 1 s2 Illl -I I o* * S "c 2 3 | 2 S|-S |s. ihlilili S|^3^||3g s -s i i 2 S lUi^iisI SISM S 1*I ON X ? S 2SS3, oo \d 4- & ?^?lne? . mo t^oo c^ NO * m OO M O 10 rn o O w m r* r>. 10 * m O ei o oooo i^ t^ to to m s cgfll-l S 55^Sa 3 w > fl g 68 HANDY TABLES. XXl.--(Conttnue&) CONDENSING ENGINES JACKETED ( VLINDERS DRY SATURATED STEAM POINT OF CUT-OFF. * **">! ro NON-CONDENSING ENGINES-UNJACKETED CYLINDERS-STEAM SUPERHEATED SUFFICIENTLY TO PREVENT CONDENSATION. H oc Ovo w N ro tn vo t* t^OO OO 00 OO OO OO OO u, o U h O z 1 * VO vo *- 00 Si m CM * -am^ s fl s * oo ro M in vo 11 \ 2 s ^s:Sfs|; * NOO IN tN. o ro in o> o ov m CN x t>. * m M ^vo o oo moo TJ- M in IN TI-VO oo in in in o ro co HI s c^ O ro -*J- vo HI vo in ^- ro in H? c? ? ^ ^ oo in * IN vo mvo M <) "*^.rod "i-^-" 1 ^?) vo vo vo oo ro co 8 ^ O^ O t^ o Ov vo * vo f5 t^ o tx ro rovo m x I 'l R | f oo >n * t^ w ro Ov ro -^- HI mvo t^. n t^. pi tx ON 2"" oo oo oo r^ ^ H Ji^S s g.oo vo m H O* vo 4oo ro t^ *ov o\ vo" 33JOJ1S SlL^-iS i v .*,^ ON ""> s - O Q 1 two t^ t^s io\O W f^l ro ^ tx tx 10 C/2 : : : : : : : Formula. L + * a JJ^ J S ^ ^^ mrti ^.gogjg IIT 1 ~2 $ i.l i : i i :' i I :::::: u Terminal pressure, pounds per square inch..: (1 Volume of i Ib. of steam, cubic feet. Atmos. pressure (r) (' Mechanical effect of i Ib. of steam, during expansion, foot-lbs. (1 Units of heat condensed for work, per Ib. of steam (j Total heat, British thermal ) Saturated steam (/ units per Ib., above 32. vSteam superheated to prevent Fah., of steam at pressure (r) \ condensation due to work. ... (I Temperature, Fah., of superheated steam, including 50 of } ,, superheat to prevent condensation due to radiation f Degrees of superheat, Fahrenheit... (^ . rt u iliiili.! Mean pressure, J cSshJon^ f r back -P ressure saurr^inch 61 ^ 1 Corrected for back-pressure, cie square mch. ^ Probable effective. . Probable effective horse-power ... f By piston-displacement Pounds of steam I Condensed in jacket hourly. ] Total L Per effective horse-power, HANDY TABLES. OQ XXL (Continued) NON-CONDENSING ENGINES, UNJACKETED CYLINDERS, STEAM SUPERHEATED SUFFICIENTLY TO PREVENT CONDENSATION. j POINT OF CUT-OFF. a Full in Str'ke H M \i y % H A Probable effective horse-power. () 150.6 151 5 148.8 *47 5 150.6 148.8 149.8 I50.I 19 Pounds of steam used j pfL*// Q 5851 5539 3963 3494 3328 3268 3627 3925 47 hourly, calculated by \ f ective piston-displacement. ! j| p (W) 38.8 36.6 26.6 23-7 22.1 22 24.2 26.1 57 Point of Cut-off. Pounds of steam hourly. Effective horse- power. Pounds of steam hourly, per effective horse-power. Full stroke. 5883 5582 434 3611 3506 3619 4031 4480 177 178.9 180.2 1 88 202.3 228.6 257-3 321.9 33-2 31-2 22.4 i9-3 i7-3 iS-9 iS-7 i3-9 THIS BOOK IS DUE ON THE LAST DATE STAMPED BELOW AN INITIAL FINE OF 25 CENTS WILL BE ASSESSED FOR FAILURE TO RETURN THIS BOOK ON THE DATE DUE. THE PENALTY WILL INCREASE TO SO CENTS ON THE FOURTH DAY AND TO $1.OO ON THE SEVENTH DAY OVERDUE. UtC LD 21-100m-8,'34 YC