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 88
Fig. 21. divides the numerator and denominator of the fraction extend inthe same direction as tlie dimension line rather than at an angle;that is, the fraction woidd ai)pear thus, i, rather than ^l„. Finished Surfaces. Since a woiiing drawing is not only to
Mechanical engineering
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