Notes for mechanical drawing; arranged for the use of the students of the Mechanic arts high school and the Evening school of trades (1904)
Mathewson, Frank E. (Frank Elliott), b. 1869 · Springfield, Mass. · leaf 146
MECHANICAL DRAWING 70 Draw the path of motion of point a during the revolution of the crank. … MECHANtCAL DRAWING 71 Draw the path of motion of point a during the revolution of the crank.
Mechanical drawing
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
