Mechanical drawing : a manual for teachers and students (1902)
Cross, Anson Kent · Boston : Ginn & Co. · leaf 42
Fig. 5. Fig. 6. TOP J3. -3 LEFT A FRONT X 3 Right X/ Fig. back lower edges; in Fig. 5 these edges are 2-3 and 1-4. respec-tively. It also represents side slates attached to the vertical andhorizontal slates, and at right angles to both. If a tracing of theblock is made upon one or both of these…
Mechanical drawing
Internet Archive · Boston Public Library · Public Domain Mark 1.0. Free to use for anything.
