Sheet Metal Pattern Drafting

Sheet Metal Pattern Drafting

This book has been prepared as a text for use in vocational schools, trade schools, technical schools and high schools offering courses in sheet-metal pattern drafting and shop work, and for home study by apprentices and sheet-metal workers. It meets every requirement as a textbook and is also well adapted for reference use by draftsmen, shop foremen, and metal workers engaged in laying out patterns for general sheet-metal work, heating, ventilating, cornice, and heavy plate work.