Leeds, Charles Carley, 1870- [from old catalog] · New York, D. Van Nostrand company · leaf 42
Section C-D Bore P.034Tap 2£- 6 Thd. a s. std. … Section A-B CLASS Industrial trao£ Machinlsl NA»e John W. Roberis date 0ci20-06. THE CARNEGIE TECHNICAL SCHOOLS pittsburgh, pa.School of Apprentices and Journeymenmechanical drawihg Lathe Face Plate SCALE p Sze DiVC.Na. C^IOIO LESSON No. i6. ASSEMBLY DRAAVINGS.—It is common practice in…
Mechanical drawing
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