Essentials Of Sheet Metal Work And Pattern Drafting : Kessinger Publishing : 9781164637882 : 1164637886 : 10 Sep 2010 : The book ""Essentials of Sheet Metal Work and Pattern Drafting"" is a comprehensive guide for vocational and trade school students and apprentices who are interested in learning the fundamentals of sheet metal work and pattern drafting. Written by James Sharkey Daugherty in 1918, the book covers both elementary and advanced topics in sheet metal work, providing readers with a thorough understanding of the subject matter.The book begins with an introduction to the tools and materials used in sheet metal work, including hammers, snips, shears, and bending machines. It then moves on to cover the various techniques used in sheet metal work, such as cutting, forming, and joining. The book also includes detailed instructions on how to create patterns for different types of sheet metal work, including ducts, pipes, and fittings.In addition to the practical aspects of sheet m