Mechanical drawing for industrial and high schools
A 1917 drafting textbook by Charles Carley Leeds, published in New York by D. Van Nostrand for students in industrial and high school shop courses. The 64 plates are line-drawn orthographic projections, sections and plans of machine parts dash bushings, flanged sleeves, pulleys, keyed discs and bracket blocks dash carrying dimension lines, arrowheads, fraction callouts, center lines and hatched cut surfaces on toned paper, usable as measured technical linework and diagram lettering.
