mv: ‘./input-file.zip’ and ‘./input-file.zip’ are the same file Creating study carrel named subject-locomotives-gutenberg Initializing database Unzipping Archive: input-file.zip creating: ./tmp/input/input-file/ inflating: ./tmp/input/input-file/19133.txt inflating: ./tmp/input/input-file/28160.txt inflating: ./tmp/input/input-file/17783.txt inflating: ./tmp/input/input-file/18747.txt inflating: ./tmp/input/input-file/25454.txt inflating: ./tmp/input/input-file/39329.txt inflating: ./tmp/input/input-file/44604.txt inflating: ./tmp/input/input-file/46229.txt inflating: ./tmp/input/input-file/metadata.csv caution: excluded filename not matched: *MACOSX* === DIRECTORIES: ./tmp/input === DIRECTORY: ./tmp/input/input-file === metadata file: ./tmp/input/input-file/metadata.csv === found metadata file === updating bibliographic database Building study carrel named subject-locomotives-gutenberg FILE: cache/17783.txt OUTPUT: txt/17783.txt FILE: cache/19133.txt OUTPUT: txt/19133.txt FILE: cache/28160.txt OUTPUT: txt/28160.txt FILE: cache/18747.txt OUTPUT: txt/18747.txt FILE: cache/39329.txt OUTPUT: txt/39329.txt FILE: cache/44604.txt OUTPUT: txt/44604.txt FILE: cache/25454.txt OUTPUT: txt/25454.txt FILE: cache/46229.txt OUTPUT: txt/46229.txt === file2bib.sh === id: 25454 author: White, John H. title: Introduction of the Locomotive Safety Truck Contributions from the Museum of History and Technology: Paper 24 date: pages: extension: .txt txt: ./txt/25454.txt cache: ./cache/25454.txt Content-Encoding ISO-8859-1 Content-Type text/plain; charset=ISO-8859-1 X-Parsed-By ['org.apache.tika.parser.DefaultParser', 'org.apache.tika.parser.csv.TextAndCSVParser'] X-TIKA:embedded_depth 0 X-TIKA:parse_time_millis 1 resourceName b'25454.txt' Traceback (most recent call last): File "/data-disk/reader-compute/reader-classic/bin/file2bib.py", line 107, in text = textacy.preprocessing.normalize.normalize_quotation_marks( text ) File "/data-disk/python/lib/python3.8/site-packages/textacy/preprocessing/normalize.py", line 32, in normalize_quotation_marks return text.translate(QUOTE_TRANSLATION_TABLE) AttributeError: 'NoneType' object has no attribute 'translate' 25454 txt/../ent/25454.ent 25454 txt/../pos/25454.pos 25454 txt/../wrd/25454.wrd Traceback (most recent call last): File "/data-disk/reader-compute/reader-classic/bin/txt2keywords.py", line 54, in for keyword, score in ( yake( doc, ngrams=NGRAMS, topn=TOPN ) ) : File "/data-disk/python/lib/python3.8/site-packages/textacy/ke/yake.py", line 96, in yake word_scores = _compute_word_scores(doc, word_occ_vals, word_freqs, stop_words) File "/data-disk/python/lib/python3.8/site-packages/textacy/ke/yake.py", line 205, in _compute_word_scores freq_baseline = statistics.mean(freqs_nsw) + statistics.stdev(freqs_nsw) File "/data-disk/python/lib/python3.8/statistics.py", line 315, in mean raise StatisticsError('mean requires at least one data point') statistics.StatisticsError: mean requires at least one data point 18747 txt/../pos/18747.pos 19133 txt/../pos/19133.pos 19133 txt/../wrd/19133.wrd 18747 txt/../ent/18747.ent 18747 txt/../wrd/18747.wrd 19133 txt/../ent/19133.ent === file2bib.sh === id: 18747 author: Randolph, B. S. (Beverly S.) title: Transactions of the American Society of Civil Engineers, Vol. LXX, Dec. 1910 Locomotive Performance On Grades Of Various Lengths, Paper No. 1172 date: pages: extension: .txt txt: ./txt/18747.txt cache: ./cache/18747.txt Content-Encoding UTF-8 Content-Type text/plain; charset=UTF-8 X-Parsed-By ['org.apache.tika.parser.DefaultParser', 'org.apache.tika.parser.csv.TextAndCSVParser'] X-TIKA:content_handler ToTextContentHandler X-TIKA:embedded_depth 0 X-TIKA:parse_time_millis 2 resourceName b'18747.txt' 28160 txt/../wrd/28160.wrd 28160 txt/../pos/28160.pos === file2bib.sh === id: 19133 author: Gregory, Charles Hutton title: Practical Rules for the Management of a Locomotive Engine in the Station, on the Road, and in cases of Accident date: pages: extension: .txt txt: ./txt/19133.txt cache: ./cache/19133.txt Content-Encoding ISO-8859-1 Content-Type text/plain; charset=ISO-8859-1 X-Parsed-By ['org.apache.tika.parser.DefaultParser', 'org.apache.tika.parser.csv.TextAndCSVParser'] X-TIKA:content_handler ToTextContentHandler X-TIKA:embedded_depth 0 X-TIKA:parse_time_millis 3 resourceName b'19133.txt' 28160 txt/../ent/28160.ent === file2bib.sh === id: 28160 author: White, John H. title: The 'Pioneer': Light Passenger Locomotive of 1851 United States Bulletin 240, Contributions from the Museum of History and Technology, paper 42, 1964 date: pages: extension: .txt txt: ./txt/28160.txt cache: ./cache/28160.txt Content-Encoding UTF-8 Content-Type text/plain; charset=UTF-8 X-Parsed-By ['org.apache.tika.parser.DefaultParser', 'org.apache.tika.parser.csv.TextAndCSVParser'] X-TIKA:content_handler ToTextContentHandler X-TIKA:embedded_depth 0 X-TIKA:parse_time_millis 2 resourceName b'28160.txt' 44604 txt/../wrd/44604.wrd 44604 txt/../pos/44604.pos 44604 txt/../ent/44604.ent === file2bib.sh === id: 44604 author: Doughty, Frank W. title: How to Become an Engineer date: pages: extension: .txt txt: ./txt/44604.txt cache: ./cache/44604.txt Content-Encoding ISO-8859-1 Content-Type text/plain; charset=ISO-8859-1 X-Parsed-By ['org.apache.tika.parser.DefaultParser', 'org.apache.tika.parser.csv.TextAndCSVParser'] X-TIKA:content_handler ToTextContentHandler X-TIKA:embedded_depth 0 X-TIKA:parse_time_millis 3 resourceName b'44604.txt' 39329 txt/../pos/39329.pos 39329 txt/../wrd/39329.wrd 39329 txt/../ent/39329.ent === file2bib.sh === id: 39329 author: Baldwin Locomotive Works title: Illustrated Catalogue of Locomotives; Baldwin Locomotive Works date: pages: extension: .txt txt: ./txt/39329.txt cache: ./cache/39329.txt Content-Encoding ISO-8859-1 Content-Type text/plain; charset=ISO-8859-1 X-Parsed-By ['org.apache.tika.parser.DefaultParser', 'org.apache.tika.parser.csv.TextAndCSVParser'] X-TIKA:content_handler ToTextContentHandler X-TIKA:embedded_depth 0 X-TIKA:parse_time_millis 4 resourceName b'39329.txt' 17783 txt/../pos/17783.pos 17783 txt/../wrd/17783.wrd 17783 txt/../ent/17783.ent === file2bib.sh === id: 17783 author: Traveling Engineers' Association title: The Traveling Engineers' Association to Improve the Locomotive Engine Service of American Railroads Examination Questions and Answers for Firemen for Promotion and New Men for Employment date: pages: extension: .txt txt: ./txt/17783.txt cache: ./cache/17783.txt Content-Encoding ISO-8859-1 Content-Type text/plain; charset=ISO-8859-1 X-Parsed-By ['org.apache.tika.parser.DefaultParser', 'org.apache.tika.parser.csv.TextAndCSVParser'] X-TIKA:content_handler ToTextContentHandler X-TIKA:embedded_depth 0 X-TIKA:parse_time_millis 5 resourceName b'17783.txt' 46229 txt/../pos/46229.pos 46229 txt/../wrd/46229.wrd 46229 txt/../ent/46229.ent === file2bib.sh === id: 46229 author: Smiles, Samuel title: The Life of George Stephenson and of his Son Robert Stephenson Comprising Also a History of the Invention and Introduction of the Railway Locomotive date: pages: extension: .txt txt: ./txt/46229.txt cache: ./cache/46229.txt Content-Encoding UTF-8 Content-Type text/plain; charset=UTF-8 X-Parsed-By ['org.apache.tika.parser.DefaultParser', 'org.apache.tika.parser.csv.TextAndCSVParser'] X-TIKA:content_handler ToTextContentHandler X-TIKA:embedded_depth 0 X-TIKA:parse_time_millis 22 resourceName b'46229.txt' Done mapping. Reducing subject-locomotives-gutenberg === reduce.pl bib === id = 19133 author = Gregory, Charles Hutton title = Practical Rules for the Management of a Locomotive Engine in the Station, on the Road, and in cases of Accident date = pages = extension = .txt mime = text/plain words = 6464 sentences = 210 flesch = 62 summary = the stuffing-boxes of the piston-rod and slide-valve spindle, or of water Engine-man were required to deliver to the Superintendent of the Station Water is supplied by opening the cocks in the feed-pipes, which allow the Engine-man has the power of regulating the height of the water in the The water is higher when the Engine is running than when stopping: a good working height for it in most Engines is when _water_ blows off from the middle cock while running, and _water and steam_ when stopping: an Engine-man is sometimes obliged to run the water rather lower, if he has Coke is put on the fire by the Stoker, at the order of the Engine-man, turn off the feed-pumps, the steam slightly blowing off, and the Engine The Engine-man should frequently look to the working gear, to see that it In a six-wheeled Engine it requires the stoppage of the train until cache = ./cache/19133.txt txt = ./txt/19133.txt === reduce.pl bib === id = 17783 author = Traveling Engineers' Association title = The Traveling Engineers' Association to Improve the Locomotive Engine Service of American Railroads Examination Questions and Answers for Firemen for Promotion and New Men for Employment date = pages = extension = .txt mime = text/plain words = 58318 sentences = 5329 flesch = 84 summary = A. Close the main steam valve at the boiler, that will stop the leak if A. The brake pipe pressure begins at the feed valve and ends at the the brake pipe, air from the main reservoir flows to the triple valves of the cylinder, the steam valve opens communication to the exhaust port use live steam in low-pressure cylinder only, for the broken piston. A. Remove the broken piston valve, reduce boiler pressure to 100 pounds piston rod in the air end, or the main valve stuck in its position at Q. What defect in the feed valve will cause the brake pipe pressure valves to release position, thus allowing the brake cylinder air to pressure on the brake pipe side of the triple valve piston 4 above that A. In release position of the brake valve, air from the main reservoir A. In release position of the brake valve, air from the main reservoir cache = ./cache/17783.txt txt = ./txt/17783.txt === reduce.pl bib === id = 28160 author = White, John H. title = The 'Pioneer': Light Passenger Locomotive of 1851 United States Bulletin 240, Contributions from the Museum of History and Technology, paper 42, 1964 date = pages = extension = .txt mime = text/plain words = 10072 sentences = 638 flesch = 70 summary = THE "PIONEER": LIGHT PASSENGER LOCOMOTIVE OF 1851 These two locomotives became the Cumberland Valley Railroad's _Pioneer_ [Illustration: Figure 4.--MAP OF THE CUMBERLAND VALLEY Railroad as it least one other New England engine builder, the Taunton Locomotive [Illustration: Figure 6.--THE "UTILITY" AS REBUILT TO AN 8-WHEEL ENGINE, recent years, the Pennsylvania Railroad has stated the _Pioneer_ cost [Illustration: Figure 9.--ANNUAL PASS of the Cumberland Valley Railroad [Illustration: Figure 10.--TIMETABLE OF THE Cumberland Valley Railroad report of 1853 describes the _Pioneer_ as a six-wheel tank engine. [Illustration: Figure 18.--"PIONEER" LOCOMOTIVE, (1) Safety valve, (2) time the engine was built, it was usual to house these valves in an [Illustration: Figure 22.--"JENNY LIND," SISTER ENGINE of the _Pioneer_, [Illustration: Figure 27.--"PIONEER" LOCOMOTIVE. [Illustration: Figure 27.--"PIONEER" LOCOMOTIVE. Report_ of the Cumberland Valley Railroad of the style of valve gear used by each engine, states that the _Pioneer_ was equipped with a cache = ./cache/28160.txt txt = ./txt/28160.txt === reduce.pl bib === id = 18747 author = Randolph, B. S. (Beverly S.) title = Transactions of the American Society of Civil Engineers, Vol. LXX, Dec. 1910 Locomotive Performance On Grades Of Various Lengths, Paper No. 1172 date = pages = extension = .txt mime = text/plain words = 5768 sentences = 448 flesch = 84 summary = the rate of grade encountered in the practical operation of railways. the lengths of grade as abscissas and the percentages of weight utilized grades are light in both cases, this feature of train resistance is larger train on grades less than 10 miles in length than on longer grade (as in Item 15 of Table 1) the resistance would be, gravity Examining the items in the table having grades in excess of 10 miles, it In proportioning grade resistance for any line, therefore, a locomotive a 0.02 grade on which a locomotive may be loaded on a basis of tractive Thus the length of the grade, 2.44 miles, makes the tractive is a grade of the same rate, about 1 mile long, near this hill, and a using heavier rates of grade on shorter hills than 10 miles, and indeed grades for 9-3/4 miles, a 29-ton engine cache = ./cache/18747.txt txt = ./txt/18747.txt === reduce.pl bib === === reduce.pl bib === id = 39329 author = Baldwin Locomotive Works title = Illustrated Catalogue of Locomotives; Baldwin Locomotive Works date = pages = extension = .txt mime = text/plain words = 31050 sentences = 2299 flesch = 78 summary = locomotive engine and tender, built by Mr. Baldwin, of this city, Legislature decided to adopt steam-power for working the road, and Mr. Baldwin received orders for several additional locomotives. 2. A new mode of constructing the wheels of locomotive engines and in the wheels and tubes of locomotive engines. Mr. Baldwin's engine had the single pair of drivers patent for an eight-wheeled engine with four drivers connected, and a making engines with four drivers and a four-wheeled truck, of the The adoption of the plan of six-wheels-connected engines opened the completion of the first eight-wheeled "C" engine, Mr. Baldwin's [Illustration: Fig. 8.--BALDWIN EIGHT-WHEELS-CONNECTED ENGINE, 1846.] [Illustration: Fig. 8.--BALDWIN EIGHT-WHEELS-CONNECTED ENGINE, 1846.] ten-wheeled engine, with six drivers connected, had, however, now engines were constructed with a single pair of truck-wheels in front The ten wheeled engine thereafter assumed a place in the Baldwin worked by two of the Baldwin six-wheels-connected flexible-beam truck cache = ./cache/39329.txt txt = ./txt/39329.txt === reduce.pl bib === id = 46229 author = Smiles, Samuel title = The Life of George Stephenson and of his Son Robert Stephenson Comprising Also a History of the Invention and Introduction of the Railway Locomotive date = pages = extension = .txt mime = text/plain words = 187311 sentences = 7855 flesch = 65 summary = time is occupied in filling these, a plan has been contrived by Mr. Ramsbottom, the locomotive engineer of the London and Northwestern George Stephenson again appointed Engineer of the Railway.--Chat Moss described.--The resident Engineers of the Line.--George Stephenson's Locomotive.--Steam-carriages tried on common Roads.--New Railway Stephenson afterward appointed Engineer.--The Railway Works under subject, and proceeded to make a self-moving road engine worked by THE LOCOMOTIVE ENGINE--GEORGE STEPHENSON BEGINS ITS IMPROVEMENT. THE LOCOMOTIVE ENGINE--GEORGE STEPHENSON BEGINS ITS IMPROVEMENT. years in all Stephenson's locomotives employed in the working of the disused, while Stephenson's Killingworth engines continue working to GEORGE STEPHENSON ENGINEER OF THE STOCKTON AND DARLINGTON RAILWAY. GEORGE STEPHENSON ENGINEER OF THE STOCKTON AND DARLINGTON RAILWAY. kind of power to be employed in working the railway, George Stephenson Eight locomotive engines, constructed at the Stephenson works, had Mr. Stephenson and his son, as the leading railway engineers of time when George Stephenson had first projected a railway through cache = ./cache/46229.txt txt = ./txt/46229.txt === reduce.pl bib === id = 44604 author = Doughty, Frank W. title = How to Become an Engineer date = pages = extension = .txt mime = text/plain words = 19423 sentences = 1460 flesch = 87 summary = If one is a good locomotive engineer he can easily learn to manage In 1784 the famous Watt patented a steam locomotive engine in England, During the time the engine is under steam with a train, everything It is only while an engine is in steam and going at good speed that the A model engineer runs the most important trains, and he is never the When the engine has got the train up to speed, steam should begin to Either the engine is too small for its work or too great for its man, of box B, and when working the engine should steam issue from it when short length of pipe into the steam box of engine through a hole in the angle by the set-screw on the foot-plate of the engine shown at N, Fig. 2, the model will run in any sized circle you may wish without rails, cache = ./cache/44604.txt txt = ./txt/44604.txt Building ./etc/reader.txt 46229 17783 39329 46229 17783 44604 number of items: 8 sum of words: 318,406 average size in words: 45,486 average readability score: 75 nouns: engine; steam; valve; pressure; time; railway; water; fire; brake; line; engines; boiler; air; cylinder; pipe; inches; engineer; wheels; coal; end; miles; work; road; position; iron; piston; years; cylinders; side; day; railways; power; box; train; oil; illustration; way; lamp; tons; feet; weight; men; purpose; length; part; man; drivers; diameter; rod; place verbs: was; be; is; were; had; been; have; are; made; being; has; do; found; used; said; working; having; done; make; see; put; take; took; built; did; brought; run; placed; constructed; carried; worked; given; went; became; work; taken; set; connected; employed; making; give; proposed; running; become; get; called; opened; following; cut; held adjectives: locomotive; other; great; same; first; many; main; high; such; more; necessary; new; large; small; much; full; old; little; good; several; few; possible; own; low; practical; total; open; long; greater; public; front; early; short; important; best; sufficient; less; heavy; proper; considerable; last; original; general; lower; second; different; present; simple; ready; single adverbs: not; up; so; out; then; as; very; about; also; only; now; thus; more; down; most; off; however; well; too; still; much; even; on; never; back; first; afterward; far; nearly; again; together; in; almost; yet; there; always; soon; long; usually; over; once; accordingly; shortly; therefore; indeed; quite; instead; entirely; properly; often pronouns: it; he; his; they; its; their; him; them; i; you; we; himself; my; your; our; me; itself; her; themselves; us; she; myself; yourself; one; thy; theirs; thee; ourselves; tight,--the; mine; letter).--some; herself; dim.=; ''s proper nouns: stephenson; _; a.; q.; mr.; george; railway; robert; london; liverpool; manchester; newcastle; |; killingworth; fig; railroad; baldwin; .; trevithick; england; engine; darlington; sir; bridge; moss; stockton; c; locomotive; company; york; john; c.; pioneer; tender; general; watt; north; wheels; parliament; new; west; great; william; pease; midland; house; lord; james; august; weight keywords: illustration; engine; railroad; mr.; fig; cylinder; young; york; wylam; work; wood; william; wheels; weight; watt; water; valve; valley; trevithick; tender; stockton; stephenson; steam; station; sir; rocket; robert; railway; pressure; pref; pioneer; pease; parliament; north; newcastle; moss; midland; manchester; lord; london; locomotive; liverpool; leeds; klondike; killingworth; john; james; inch; house; great one topic; one dimension: engine file(s): ./cache/19133.txt titles(s): Practical Rules for the Management of a Locomotive Engine in the Station, on the Road, and in cases of Accident three topics; one dimension: stephenson; valve; trautwine file(s): ./cache/46229.txt, ./cache/17783.txt, titles(s): The Life of George Stephenson and of his Son Robert Stephenson Comprising Also a History of the Invention and Introduction of the Railway Locomotive | The Traveling Engineers'' Association to Improve the Locomotive Engine Service of American Railroads Examination Questions and Answers for Firemen for Promotion and New Men for Employment | Introduction of the Locomotive Safety Truck Contributions from the Museum of History and Technology: Paper 24 five topics; three dimensions: stephenson railway mr; valve engine steam; grade lb 10; engine water steam; effected secretary emptied file(s): ./cache/46229.txt, ./cache/17783.txt, ./cache/18747.txt, ./cache/19133.txt, titles(s): The Life of George Stephenson and of his Son Robert Stephenson Comprising Also a History of the Invention and Introduction of the Railway Locomotive | The Traveling Engineers'' Association to Improve the Locomotive Engine Service of American Railroads Examination Questions and Answers for Firemen for Promotion and New Men for Employment | Transactions of the American Society of Civil Engineers, Vol. LXX, Dec. 1910 Locomotive Performance On Grades Of Various Lengths, Paper No. 1172 | Practical Rules for the Management of a Locomotive Engine in the Station, on the Road, and in cases of Accident | Introduction of the Locomotive Safety Truck Contributions from the Museum of History and Technology: Paper 24 Type: gutenberg title: subject-locomotives-gutenberg date: 2021-06-06 time: 21:06 username: emorgan patron: Eric Morgan email: emorgan@nd.edu input: facet_subject:"Locomotives" ==== make-pages.sh htm files ==== make-pages.sh complex files ==== make-pages.sh named enities ==== making bibliographics id: 39329 author: Baldwin Locomotive Works title: Illustrated Catalogue of Locomotives; Baldwin Locomotive Works date: words: 31050.0 sentences: 2299.0 pages: flesch: 78.0 cache: ./cache/39329.txt txt: ./txt/39329.txt summary: locomotive engine and tender, built by Mr. Baldwin, of this city, Legislature decided to adopt steam-power for working the road, and Mr. Baldwin received orders for several additional locomotives. 2. A new mode of constructing the wheels of locomotive engines and in the wheels and tubes of locomotive engines. Mr. Baldwin''s engine had the single pair of drivers patent for an eight-wheeled engine with four drivers connected, and a making engines with four drivers and a four-wheeled truck, of the The adoption of the plan of six-wheels-connected engines opened the completion of the first eight-wheeled "C" engine, Mr. Baldwin''s [Illustration: Fig. 8.--BALDWIN EIGHT-WHEELS-CONNECTED ENGINE, 1846.] [Illustration: Fig. 8.--BALDWIN EIGHT-WHEELS-CONNECTED ENGINE, 1846.] ten-wheeled engine, with six drivers connected, had, however, now engines were constructed with a single pair of truck-wheels in front The ten wheeled engine thereafter assumed a place in the Baldwin worked by two of the Baldwin six-wheels-connected flexible-beam truck id: 44604 author: Doughty, Frank W. title: How to Become an Engineer date: words: 19423.0 sentences: 1460.0 pages: flesch: 87.0 cache: ./cache/44604.txt txt: ./txt/44604.txt summary: If one is a good locomotive engineer he can easily learn to manage In 1784 the famous Watt patented a steam locomotive engine in England, During the time the engine is under steam with a train, everything It is only while an engine is in steam and going at good speed that the A model engineer runs the most important trains, and he is never the When the engine has got the train up to speed, steam should begin to Either the engine is too small for its work or too great for its man, of box B, and when working the engine should steam issue from it when short length of pipe into the steam box of engine through a hole in the angle by the set-screw on the foot-plate of the engine shown at N, Fig. 2, the model will run in any sized circle you may wish without rails, id: 19133 author: Gregory, Charles Hutton title: Practical Rules for the Management of a Locomotive Engine in the Station, on the Road, and in cases of Accident date: words: 6464.0 sentences: 210.0 pages: flesch: 62.0 cache: ./cache/19133.txt txt: ./txt/19133.txt summary: the stuffing-boxes of the piston-rod and slide-valve spindle, or of water Engine-man were required to deliver to the Superintendent of the Station Water is supplied by opening the cocks in the feed-pipes, which allow the Engine-man has the power of regulating the height of the water in the The water is higher when the Engine is running than when stopping: a good working height for it in most Engines is when _water_ blows off from the middle cock while running, and _water and steam_ when stopping: an Engine-man is sometimes obliged to run the water rather lower, if he has Coke is put on the fire by the Stoker, at the order of the Engine-man, turn off the feed-pumps, the steam slightly blowing off, and the Engine The Engine-man should frequently look to the working gear, to see that it In a six-wheeled Engine it requires the stoppage of the train until id: 18747 author: Randolph, B. S. (Beverly S.) title: Transactions of the American Society of Civil Engineers, Vol. LXX, Dec. 1910 Locomotive Performance On Grades Of Various Lengths, Paper No. 1172 date: words: 5768.0 sentences: 448.0 pages: flesch: 84.0 cache: ./cache/18747.txt txt: ./txt/18747.txt summary: the rate of grade encountered in the practical operation of railways. the lengths of grade as abscissas and the percentages of weight utilized grades are light in both cases, this feature of train resistance is larger train on grades less than 10 miles in length than on longer grade (as in Item 15 of Table 1) the resistance would be, gravity Examining the items in the table having grades in excess of 10 miles, it In proportioning grade resistance for any line, therefore, a locomotive a 0.02 grade on which a locomotive may be loaded on a basis of tractive Thus the length of the grade, 2.44 miles, makes the tractive is a grade of the same rate, about 1 mile long, near this hill, and a using heavier rates of grade on shorter hills than 10 miles, and indeed grades for 9-3/4 miles, a 29-ton engine id: 46229 author: Smiles, Samuel title: The Life of George Stephenson and of his Son Robert Stephenson Comprising Also a History of the Invention and Introduction of the Railway Locomotive date: words: 187311.0 sentences: 7855.0 pages: flesch: 65.0 cache: ./cache/46229.txt txt: ./txt/46229.txt summary: time is occupied in filling these, a plan has been contrived by Mr. Ramsbottom, the locomotive engineer of the London and Northwestern George Stephenson again appointed Engineer of the Railway.--Chat Moss described.--The resident Engineers of the Line.--George Stephenson''s Locomotive.--Steam-carriages tried on common Roads.--New Railway Stephenson afterward appointed Engineer.--The Railway Works under subject, and proceeded to make a self-moving road engine worked by THE LOCOMOTIVE ENGINE--GEORGE STEPHENSON BEGINS ITS IMPROVEMENT. THE LOCOMOTIVE ENGINE--GEORGE STEPHENSON BEGINS ITS IMPROVEMENT. years in all Stephenson''s locomotives employed in the working of the disused, while Stephenson''s Killingworth engines continue working to GEORGE STEPHENSON ENGINEER OF THE STOCKTON AND DARLINGTON RAILWAY. GEORGE STEPHENSON ENGINEER OF THE STOCKTON AND DARLINGTON RAILWAY. kind of power to be employed in working the railway, George Stephenson Eight locomotive engines, constructed at the Stephenson works, had Mr. Stephenson and his son, as the leading railway engineers of time when George Stephenson had first projected a railway through id: 17783 author: Traveling Engineers'' Association title: The Traveling Engineers'' Association to Improve the Locomotive Engine Service of American Railroads Examination Questions and Answers for Firemen for Promotion and New Men for Employment date: words: 58318.0 sentences: 5329.0 pages: flesch: 84.0 cache: ./cache/17783.txt txt: ./txt/17783.txt summary: A. Close the main steam valve at the boiler, that will stop the leak if A. The brake pipe pressure begins at the feed valve and ends at the the brake pipe, air from the main reservoir flows to the triple valves of the cylinder, the steam valve opens communication to the exhaust port use live steam in low-pressure cylinder only, for the broken piston. A. Remove the broken piston valve, reduce boiler pressure to 100 pounds piston rod in the air end, or the main valve stuck in its position at Q. What defect in the feed valve will cause the brake pipe pressure valves to release position, thus allowing the brake cylinder air to pressure on the brake pipe side of the triple valve piston 4 above that A. In release position of the brake valve, air from the main reservoir A. In release position of the brake valve, air from the main reservoir id: 28160 author: White, John H. title: The ''Pioneer'': Light Passenger Locomotive of 1851 United States Bulletin 240, Contributions from the Museum of History and Technology, paper 42, 1964 date: words: 10072.0 sentences: 638.0 pages: flesch: 70.0 cache: ./cache/28160.txt txt: ./txt/28160.txt summary: THE "PIONEER": LIGHT PASSENGER LOCOMOTIVE OF 1851 These two locomotives became the Cumberland Valley Railroad''s _Pioneer_ [Illustration: Figure 4.--MAP OF THE CUMBERLAND VALLEY Railroad as it least one other New England engine builder, the Taunton Locomotive [Illustration: Figure 6.--THE "UTILITY" AS REBUILT TO AN 8-WHEEL ENGINE, recent years, the Pennsylvania Railroad has stated the _Pioneer_ cost [Illustration: Figure 9.--ANNUAL PASS of the Cumberland Valley Railroad [Illustration: Figure 10.--TIMETABLE OF THE Cumberland Valley Railroad report of 1853 describes the _Pioneer_ as a six-wheel tank engine. [Illustration: Figure 18.--"PIONEER" LOCOMOTIVE, (1) Safety valve, (2) time the engine was built, it was usual to house these valves in an [Illustration: Figure 22.--"JENNY LIND," SISTER ENGINE of the _Pioneer_, [Illustration: Figure 27.--"PIONEER" LOCOMOTIVE. [Illustration: Figure 27.--"PIONEER" LOCOMOTIVE. Report_ of the Cumberland Valley Railroad of the style of valve gear used by each engine, states that the _Pioneer_ was equipped with a id: 25454 author: White, John H. title: Introduction of the Locomotive Safety Truck Contributions from the Museum of History and Technology: Paper 24 date: words: nan sentences: nan pages: flesch: nan cache: txt: summary: ==== make-pages.sh questions ==== make-pages.sh search ==== make-pages.sh topic modeling corpus Zipping study carrel