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
A 1916 trade-school treatise on foundry pattern making by James Ritchey and Walter W. Monroe, issued in Chicago by the American Technical Society for apprentice woodworkers and molders. Line drawings show wooden patterns, core boxes, jointed blocks and lathe setups, with grain rendered in dense hatching and parts keyed by italic letters — usable as woodgrain texture and diagram lettering.
