Mechanical drawing : a manual for teachers and students (1902)
Cross, Anson Kent · Boston : Ginn & Co. · leaf 148
Fig. 100. A ta … 140 MECHANICAL DRAWING. PLATE XIII. Fig. ioi. Top and front views of an elbow exte7iding from a conicalsupport. If a cylinder or cone is cut by a plane oblique to its axis, one part maybe. revolved upon the other until the ellipses of the parts, coincide in asecond position. This will happen when…
Mechanical drawing
Internet Archive · Boston Public Library · Public Domain Mark 1.0. Free to use for anything.
