The practical draughtsman's book of industrial design, and machinist's and engineer's drawing companion: forming a complete course of mechanical, engineering, and architectural drawing (1854)
Armengaud, aîné (Jacques-Eugène), 1810-1891, Armengaud, Charles A., 1813-1893, Amouroux, Jules, Cory, William Johnson, 1823-1892 · New York, Stringer & Townsend · leaf 154
tofind the points, c, b, d, in which these lines meet the plane. To effect this, through the points, c, and a, fig. 1 a, the pro-jections of the two first, bd, draw the rays, c c, and a b, paral-lel to r, and meeting the base line, L t, in c and b. If now,through these points, we draw… … Kio-. F.
Decorative arts · Drawing
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