Elementary course in woodwork ; designed for use in high and technical schools, with one hundred and thirty-four illustrations, by George Alexander Ross (1901)
Ross, George Alexander · Chicago, New York, A. Flanagan Company · leaf 26
l^.J**i QO ELEMENTARY COURSE IN WOODWORK. 23 Two of these angles are used in practice, the 1st andthe 3rd; the most modern practice is to use the 3rd,although the 1st is still used in some manufacturingestablishments and by some teachers.
Woodwork (Manual training)
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
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