Inside Out Library

Practical problems in mechanical drawing and blueprint reading (1921)

Sturtevant, Walter W. [from old catalog] · Minneapolis, Minn. : Practical problems co. · leaf 20

An illustration from Practical problems in mechanical drawing and blueprint reading, 1921, leaf 20
M CAM 3RACKET I Mcu ^ 18 3-OR/LL^ … I H/NGE 19

Blueprints · Mechanical drawing

Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.

More pictures from Practical problems in mechanical drawing and blueprint reading

More like this