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 147
the latter. Let vab be a vertical cone, and c d the ellii^tical i^lanesection on which the cylindrical piece is to fit. The diameter of the desired cylinder will eqvxalthe shorter diameter of the elliiDse c d. To find this bisect c d at e; draw fh horizontally through e, and on it as a diameter…
Mechanical drawing · Lettering
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
