Mechanical Contracting & Plumbing January-December 1912 . TS, AND RAFTERS FOR ROOFS. 84 pages; bond paper; handy pocket size. Clothbound. Price 50c. METAL WORKER SHOP CARDS. Made of Manilla Board, 11 x 14 inches; eyeletted forhanging up in the shop. Each, 25 cents; Per set, 60cents. This set of useful cards now consists of threenumbers, as follows: No. 1—Table of the quantityof tin required for roofs. No. 3—Table of the Diam-eters, Areas and Circumferences of Circles. No. 5—Table of the Capacity of Cylinders in United StatesGallons. EASY LESSONS IN ROOF MEASUREMENTS. By W. Neubecker. Twelve le


Mechanical Contracting & Plumbing January-December 1912 . TS, AND RAFTERS FOR ROOFS. 84 pages; bond paper; handy pocket size. Clothbound. Price 50c. METAL WORKER SHOP CARDS. Made of Manilla Board, 11 x 14 inches; eyeletted forhanging up in the shop. Each, 25 cents; Per set, 60cents. This set of useful cards now consists of threenumbers, as follows: No. 1—Table of the quantityof tin required for roofs. No. 3—Table of the Diam-eters, Areas and Circumferences of Circles. No. 5—Table of the Capacity of Cylinders in United StatesGallons. EASY LESSONS IN ROOF MEASUREMENTS. By W. Neubecker. Twelve lessons on figuring theamount of material required to cover a given surfacein flat, hipped or irregular shaped roofs. 31 pages,5y2 x 8 inches; 12 illustrations. Paper cover. Price25e. HOUSE CHIMNEYS. A series of articles on chimney troubles and theirremedies. 62 pages; 5y2 x 8 inches* 40 cover. Price 25c. MACLEAN PUBLISHING COMPANY TECHNICAL BOOK DEPARTMENT143-14-9 University Avenue - - - TORONTO, ONT. 26 PLUMBER ANT) STEAMFITTER.


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Keywords: ., bookcentury1900, bookdecade1910, booksubjectplumbin, bookyear1912