Pattern making; a practical treatise for the pattern maker on wood-working and wood turning, tools and equipment, construction of simple and complicated patterns, modern molding machines and molding practice (1916)
Ritchey, James, Monroe, Walter W. (Walter William), b. 1869 · Chicago, American technical society · leaf 108
d from this 3|-inch circle, taper thearms to \ inch in thickness at the ends, care being taken to planethe same amount from each side, and to dress the arms evenly sothat they will revolve in the same plane. This being done, fromthe center describe arcs on the outer ends of the arms, with a…
Patternmaking
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
