Science and art drawing : complete geometrical course ; consisting of plane and solid geometry, orthographic and isometric projection, projection of shadow's the principles of map projection, graphic arithmetic and graphic statics (1895)
Spanton, J. Humphrey (John Humphrey) · London : Macmillan · leaf 407
uired.To obtain this, we will rotate this triangle on plan till it ishorizontal. We must bear in mind that the plan of the pointe coincides with the point d. Draw dJ) perpendicular to ah,and equal in length to ed\ in elevation. Join cD, which isthe radius of the sphere required. Peoblem 153. To…
Geometrical drawing
Internet Archive · Wellesley College Library · Public Domain Mark 1.0. Free to use for anything.
