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 94
Fig. a?. Fig. 34. As has already been suggested, the student will doubtlessfind many other customs in the mattei of drawing threads whichare quite as good as the abore. These have been given as oneswhich are common, and easily drawn. As a matter of conveniencethe following tables are given, which…
Mechanical engineering
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