The artizans' guide and everybody's assistant : containing over two thousand new and valuable receipts and tables in almost every branch of business connected with civilized life, from the household to the manufactory
A Montreal handbook of about 1873 by R. Moore, gathering over two thousand recipes and tables for household and manufacturing trades for artisans and general readers. Its four pictures are plain line diagrams of sawtooth or serrated profiles, with one angled drawing of a toothed piece and a protractor-style scale, suggesting useful notes for designers working on zigzag edges, gear-like outlines, or technical sketch styling.
