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 235
Fig. 123. Projections of a Triangular Prism or Block … Fig. 124. Projections of a Triangular Block with Square Hole ROTATING AND INCLINING OF OBJECTS Method of Rotating Object. The natural way to place anobject to be shown by projections would be in the simplest position;that is, with an edge or face patallel to either the horizontal or 156 MECHANICAL…
Mechanical drawing · Blueprinting
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