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 460
line at an angleof 45° from the point a till it meets given a I 1| r:y Ilk f IliK/ 9 X Ir c d c % Fig. 237. PROJECTION OF SHADOWS 439 this line in the point g. Then aheg is the shadow of tliesquare cast on the A.P. Peoblem 194. The front and side elevations of a console being given, todetermine its… … Fig. 238. ab till it meets the front elevation in af. Draw ab at anangle of 45°, and equal in length to ab. This will determinepoint b. Find all the other points in the same way, and drawa fair curve through them. The shadows of all plane curves could be found in thesame way. After having found the…
Geometrical drawing
Internet Archive · Wellesley College Library · Public Domain Mark 1.0. Free to use for anything.
