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 57
le pyramid around, as the one line A C will be sufficient.The principle of finding the true length of lines is this, anucan be applied to any case : Swing one projection of the line par-allel to the ground line, using one end as center. On the otherprojection the moving end remains at the same… … 46 MECHANICAL DRAWING. Third plane of projection or profile plane. A plane pei-pen- dicular to both eo-onlinate planes, and hence to the ground line, ia
Mechanical engineering
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
