Inside Out Library · Explore

Standards and conventions for mechanical drawing (1921)

Kepler, Frank Roy, 1875-, Detroit (Mich.). Board of Education · [Detroit] · leaf 34

An illustration from Standards and conventions for mechanical drawing, 1921, leaf 34
ROUND CUP CONE sSET ^CREW ENDS

Mechanical drawing

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

More pictures from Standards and conventions for mechanical drawing

More like this