Practical engineering drawing and third angle projection, for students in scientific, technical and manual training schools and for ... draughtsmen .. (1897)
Willson, Frederick Newton, 1855-1939 · Princeton, N.J., The author · leaf 113
385. In Fig. 229 we may illustrate either the First or the Third Angle method, as to the toi>view of the object; ndes in the upper plane being the plan hy the latter method, and a^d^e^s^by the former. nRTnnnRArHTc projectiox of solids. 133 Disregarding QTXX we have the object and planes…
Mechanical drawing · Lettering
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
