A practical course in mechanical drawing for individual study and shop classes, trade and high schools (1912)
Willard, William Franklin, 1879- · Chicago : Popular mechanics company · leaf 91
e^6J0/5TS Figf. 90 necessary that such a drawing be as carefully made forthe carpenter or cabinetmaker as for the machinist orengmeer, and no skilled workman should attempt atask requiring skill and accuracy without it. 88 A PRACTICAL COURSE IN For erecting the framework of a cottage,…
Mechanical drawing
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