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 153
Fig. 245. Sections through Slide Valve Cylinder at AB and CD, Fig. 244 136 PATTERN MAKING The construction of the pattern is illustrated in Fig. 246 andneeds no description here, it being the same as already given for
Patternmaking
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
