Blueprint reading; a practical manual of instruction in blueprint reading through the analysis of typical plates with reference to mechanical drawing conventions and methods, the laws of projection, etc (1919)
Fairfield, Howard Parker, 1858-, Kenison, Ervin, Waite, Edward B. (Edward Broughton), 1873-, American Technical Society · Chicago, American technical society · leaf 255
ong an arc drawn withradius equal to VI; join 1 and 13 with V, and the resulting sectoris the development of the cone from vertex to base. In order torepresent on the development the circle cut by the section plane D F,draw, from the vertex F as a center and with Fi^ as a radius, the arc F C. The… … Fig. 148. Plan and Elevationof Triangular Pyramid
Mechanical drawing · Blueprinting
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