Blessing, George F. (George Frederick), 1875-1921, Darling, Lewis A. (Lewis Andrew) · New York, J. Wiley & sons; [etc., etc.] · leaf 5
H < h^l Q {3^ Ci* CO 0 a a g H 2 Q- 0 at 0 ^ O ^ 1 H > 0 o H t-4 •J^ fLi s tn <^ m H 0> fe 0 5 p< pc. Elements of Drawing L BY GEORGE Fi BLESSING, M.E., Ph.D. Professor of Mechanical Engineering and in charge of Engineering, Swarthmore CollegeFormerly Assistant Professor of Machine…
Mechanical drawing
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
