Mechanical drawing for industrial and high schools (1915)
Leeds, Charles Carley, 1870- · New York, D. Van Nostrand company · leaf 54
class Indus trlafhauc John W. Roberts. The Carnegie: /nstitute or Technology PITTSBURGH, PA. 8 Hand Wheel scale Full Size rvG. noC-IOI5 LESSON No. 24. DRAWING TO SCALE.—In all of our previous lessons, thepieces illustrated have been drawn full size; in our present lesson weshall take up the subject…
Mechanical drawing
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
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