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 214
?5 I.5 vj I 5I k Lrnz: i 135 70 MECHANICAL DRAWING these arcs and the horizontal lines drawn through the points C, D, E,F, etc. Thus the intersection of the arc 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…
Mechanical drawing · Blueprinting
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