Inside Out Library
Appletons' cyclopædia of technical drawing (1896)
Worthen, William Ezra, 1819-1897, [from old catalog] ed · New York, Appleton · leaf 288
y//////////77Z<. q / Z 3 4- yS 6 7 8 9//>3. Fig. 592.Mechanical drawing
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
More pictures from Appletons' cyclopædia of technical drawing
More like this
