Under United States copyright law, engineering drawings, including architectural drawings and mechanical drawings, are all eligible for copyright protection. The scope of protection for mechanical ...

William Sellers & Co. ranked among the most influential machine tool builders in 19th-century America. Although much acknowledged, the firm has received little detailed study, as most of its business ...

Strategies and methods of designing, manufacturing, and testing of mechanical products. Engineering drawing and CAD, design methods, material properties, failure modes, selection methodology, ...