Mechanical drawing; a treatise on the drawing of mechanical and machine details (1920)
Jones, Franklin Day, 1879-1967 · New York, The Industrial press; [etc., etc.] · leaf 305
= ~ i 6 z s V 3 S r 4-- 7,11 > ^^ i! x 5: > S c < j (r ■ ui D d ^ J 5 i a to iz < [_ Si- , UJ UJ Jffll< < t- < fi 11 ro S 5 9 5 CM 3 Q - -six* INUJ Dl-£ <o ^ 5 5 O I I- o < ^ 0 z o S uj s cc -> a: a z o. 1 o i ■ O H z u. z huO _1 O -I 1 -* + i •* 6 z 1 + ¥ ft + f 1 M i… … (s?\<sr< DRAFTING-ROOM MANAGEMENT 293 of business stationery. A practical method of maintainingthis standard size in the case of large drawings is by a methodof folding. In the plant of S. F. Bowser & Co., Fort Wayne, Ind., blue-prints of working drawings are generally made on sheets…
Mechanical drawing
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