Cyclopedia of mechanical engineering; a general reference work. Editor-in-chief Howard Monroe Raymond. Assisted by a corps of mechanical engineers, technical experts, and designers of the highest professional standing (1908)
American School (Chicago, Ill.), Raymond, Howard Monroe · Chicago American Technical Society · leaf 82
ctT^ -V … Fig- 8. Fig. 9. Consequently, most draftsmen place shade lines on all lines whichrepresent lower and right-hand edges if these edges are sharp. The contour linss of cylinders, cones and other rounded sur-faces should not be shade lines, although some draftsmen shade them.If the cylinder is drawn in…
Mechanical engineering
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
