Mechanical drawing : a manual for teachers and students (1902)
Cross, Anson Kent · Boston : Ginn & Co. · leaf 113
I Fig. 36. … Fig. 37. ARRANGEMENT AND NAMES OF VIEWS. 105 Fig. 36 represents the vertical and horizontal planes forming thefirst angle, with a side vertical plane placed at the right. The drawingalso shows a pyramid placed within this angle, and its projectionsupon the three planes. When the planes are…
Mechanical drawing
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