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A practical course in mechanical drawing for individual study and shop classes, trade and high schools (1912)

Willard, William Franklin, 1879- · Chicago : Popular mechanics company · leaf 151

An illustration from A practical course in mechanical drawing for individual study and shop classes, trade and high schools, 1912, leaf 151 — Fier. 151 148 A PRACTICAL COURSE IN … __-—_(_.__•__ 18^ I ^le^ *2: /o ::d *i^~.r .1 ^ .1. I ,1 -/- [f I I I i._i_. L_J

Mechanical drawing

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

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