.tS- ^ai IMAGE EVALUATION TEST TARGET (MT-3) 1.0 I.I Li |2£ L£ ■^ Hi |W lit til. In |A0 1125 iu Hi R2.0 1.8 1.6 ISOmm 6" /APPLIED J IIVHGE . inc .^s 1653 East Main street ss^ ^ Rochester, NY 14609 USA .j^s^E Phone: 716/462-0300 .^BS'.S^ Fax: 716/288-5969 1993. Applied Image. Inc . All Rights Reserved 4-^ ^\ !\ <> «•- i\'o v\ CIHM • ICIUIH Microfiche Collection de Series microfiches (li/lonograplis) (monographies) Canadian Instituta for Historical Microraproductiona / Institut Canadian da microraproductions historiquas A Oft 199 Ttchnical and Biblioarapltic Notts / Notas tkchniquat et bibliographiquat The Institute has attempted to obtain the best original copy available for filming. Features of this copy which may be bibliographically unique, which may alter any of the images in the reproduction, or which may significantly change the usual method of filming, are checked below. □ Coloured covers/ Couverture decouleur I I Covers damaged/ Couverture endommagte □ Covers restored and/or laminated/ Couverture restaurie et/ou pellicwite □ Cover title missing/ Le titre de couvertu D couverture manque Coloured maps/ Cartes giographiques en couleur □ Coloured Encre de D Q D ink (i.e. other than blue or Mack)/ couleur (i.e. autre que bleue ou noire) D n Coloured plates and/or illustrations/ Planches et/ou illustrations en couleur Bound with other material/ Relie ave*: d'autres documents Tight binding may cause shadows or distortion along interior margin/ La reliure serrie peut causer de I'ombre ou de la distorsion le long de la marge intirieure Blank leaves added during restoration may appear within the text. Whenever possible, these have been omitted from filming/ II se peut que certaines pages blanches ajoutAes lors d'une restauration apparaissent dans le texte, mail, lorsque cela itait possible, ces pages n'ont pas iti film^s. Additional comments;/ Commentaires supplemer.taires: L'Inttitut a microfilm* le meilleur exemplaire qu'il lui a *t* possible de se procurer. Les details de cat exemplaire qui sont peut-«tre uniques du point de vue bibliographique, qui peuvent modifier una image reproduitc. ou qui peuvent exiger une modification dans la mithode normale de f ilnnage sont indiqufa ci-dessous. □ Coloured pages/ Pages de couleur □ Pages damaged/ Pages endommagtes □ Pages restored and/or laminated/ Pages restaurtes et/ou pelliculies Pages discoloured, stained or foxed/ Pages dicolories. tachetto ou piquics □ Pages detached/ Pages d«tach*es HShowthrough/ Transparence I /I Quality of print varies/ LlJ Qualite inigale de I'impression □ Continuous pagination/ Pagination continue □ Includes index(es)/ Comprend un (des) index Title on header taken from: / Le titre de I'en-tlte provient: □ Title page of issue Page de titre de la I I Caption of issue/ livraison Titre de dipart de la livraison Masthead/ Generique (piriodiques) de la livraison I I Masthead/ This item is filmed at the reduction ratio checked below/ Ce document est f ilme au taux de rMuction indiqui ci-dessous. ^0* ^4X 18X 22X 26 X T 30X 12X 16X 20X 24X 28X 22X The copy filmed her* hes been reproduced thenke to the generoeity of: Library Agriculturt Canadi The imegee eppeoring here ere the beet quelity poetible considering the condition end legibility of the originel copy end in keeping with the filming contrsct specificetiont. Originel copies in printed peper covers ere filmed beginning with the front cover end ending on the lest pegs with s printed or illustreted impres- sion, or the beck cover when eppropriste. All other origins! copies ere filmed beginning on the first pegs with s printed or illustreted impres- sion, end ending on the lest pege with s printed or illustreted impression. The lest recorded freme on eech microfiche shell contein the symbol — ^> (meening "CON- TINUED"), or the symbol y (meening "END"), whichever sppiies. Msps, pistes, cherts, etc., msy be filmed st different reduction retios. Those too Isrge to be entirely included in one exposure ere filmed beginning in the upper left hand corner, left to right end top to bottom, as many frames as required. The following diagrams illustrate the method: L'eKemplaire film« fut reproduit grAce k la g«n4rosit« de: BiMiothiqua Agrieultura Canada Les images suivantes ont «tA reproduites avec le plus grend soin. compte tenu de la condition et de le nettetA de I'exemplaire film*, et en conformity avec les conditions du contrat de fiimege. Les exemplaires originaux dont la couverture en papier est imprim«« sont fiimte en commenpent par le premier plat et en terminent soit per la derniAre page qui comporte une empreinte d'impression ou d'iilustration, soit par le second plat, salon le ess. Tous les autres exemplaires originaux sont filmAs en commenpant par la premiere page qui comporte une empreinte d'impression ou d'iilustration et en terminent per le dernidre pege qui comporte une telle empreinte. Un dee symboies suivants apparettre sur Is dernlAre image de cheque microfiche, selon la ces: le symbols — ^ signifie "A SUIVRE' , le symbols V signifis "FIN". Les certes, pisnches, tabieeux, etc., peuvent Atre filmAs k des teux de reduction diffArents. Lorsque le document est trop grand pour Atre reproduit en un seul clichA, 11 est film* A pertir de I'angle supArieur geuche, de geuche A droite, et de heut en bes, en prenent le nombre d'images nAcessaire. Les diegrammes suivents iliustrent le mAthode. 32 X 1 2 3 4 5 6 ONTARIO DEPARTMENT OF AGRICULTURE. ROAD BULLETIN N-o. 1. Bv A. W. CAMPBELL, C. E., Provincial Instructor in Road-making. : Toronto, May 15, 1896. Drainaob. « J!^'*^°,\^'»>°»8e. first, oi the foundation of the road-bed- sec ondly, of the road surface, are the points in road-makinK on whS. too much stress cannot be laid. -naKmg on wHich a i'h^«?U' accomplished by underdrainage, tile drains being laid at adepth of three or more feet balovv th9 surface on each side of the i^adbed at the :oot of the grade and parallel to it. Oare should b. taken to bt and settle the tile in the trench so that, when refilling wuh earth, they will not be displaced. As a rule tJo L a iaif inch to four inch tile will be sufficient. The joints should be c ose and the grade a true line. Loose joints and an uneven grad^ allow silt to pass into the tile and remain there, destro^fng tSe Surface drainage is accomplished by open drains on each side of bn! *.h*f 1' Tf- ?»'h^'«»^„*;?P*city to drain, not only the road-bed. bat the land adjoining With open drains and with tile drS ?rSwl™T"'''" t/*^^" ""f'^'^ '° '^' »»«"«»* watercourse. A drain without an outlet is useless. In constructing a good road • -» — "Sii- 'waisiei oi ursb importanoOa II, ■ i CnowNiNQ THR Road. QUAUTV OP GRAVI|t. Pi.Ac;vo THR Gravel. f-jvel.^ S'atv:, :he''JSf ^'^'° ™*Si.e d^r^ ■'" 8 Repaibs. Uve formed at the £ot of the^bv d,f-?\^'°r' ""^^^ ''"' material from the crown of Se JJfJ \^ 'i"*» *'°''» °' d«"'y Iwlv that part of thTTivel W J^Jn ^T^i "»!»"'•'•««. P*rticu. of gravel and roll thoroa«hlv It iT^ 1?! ^'. '***" 'PP'^ » ^oa^ng to lee that the drain. a^nJi oL^«L ? !u°?P°'^°*' ^°''«^«''. their outlet, aie free anTo|in °***"*"**^ "» '»»•"' <«««» wd that I 4, 1 The office of the Provincial Instructor in Road-making will be found on the ground floor of the Parliament Build- mgs. Toronto (at main entrance), where Mr. Campbell will be pleased to see at any time any one interested in road im- provement. Those wishing to communicate with him on any matter connected with this subject will please address him as follows : A. W. CAMPBELL, C.B., Provincial Instructor in Road-makini?, Parliament Buildings, Toronto, Ont.