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 243
Fig. 131. Intersection of Planeand Square Pyramid Fig. 132. Intersection of Planeand Triangular Pyramid entire curve does not always lie in the same planes. If all pointsof any curve lie in the same plane, it is called a ylane curve. Aplane intersecting a curved surface must always give either a…
Mechanical drawing · Blueprinting
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