Appleton's cyclopædia of drawing, designed as a textbook for the mechanic, architect, engineer, and surveyor (1866)
Worthen, William Ezra, 1819-1897, [from old catalog] ed, Appleton, firm, publishers, New York. (1866. D. Appleton & co.) [from old catalog] · New York, D. Appleton and company · leaf 614
the station point S draw lines par-allel to tlie inclined lines, and project their intersection with the base lineto the horizon of the picture ; thus, in the j)rcsent example draw S M, S JVIparallel to ad^ e A, and to dc^ kg j project their intersections M, M, withthe base lino to ]^, I), the… … PERSPECTIVE DRAWING. 397 d c in the latter. To determine the perspective position of the points aand c, or the length of these lines, draw the rays a S and c S, project theirintersection with tlie base M M, upon the lines d D and d D, and their in-tersections a\ d will be the perspective projection…
