Notes for mechanical drawing; arranged for the use of the students of the Mechanic arts high school and the Evening school of trades
A 1904 mechanical drawing manual by Frank E. Mathewson, printed in Springfield, Massachusetts, for students at the Mechanic Arts High School and the Evening School of Trades. The plates are line diagrams of machine parts in plan, elevation, section, and isometric, with dimension arrows, center lines, and hatching that suit technical-looking pattern, diagram, and grid work.
