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 290
5i k ? I? I L^—— 135 MECHANICAL DRAWING ares and the horizontal lines drawn through the points C, D, £;Thus the intersection of the are whose center is Q and thehorizontal line through C is a point J on the curve. Similarly, theintersection of the arc whose center is R and the horizontal…
Mechanical drawing · Blueprinting
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