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 34
bisect it in E,and at it erect a perpendicular, cutting c d, or c D produced, at M;then make G E equal to G m ; j, E, i, m, will be the centres of thefour circles required. Through the points, J and I, draw M N, M o,E P, E Q, each equal to M c ; then M N and E P will be the radii ofthe greater…
Decorative arts · Drawing
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