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 58
d diameter of the cylinder. The volume of an annular torus, or ring, is equal to the productof its section into the mean circumference. We have pointedout (90) that an annular torus is a solid, generated by the revolu-tion of a circle about an axis, situated in the plane of the circle,and at right… … --r-L Kwr 3 ! J h r,. -..- ~ ■• . , w, V> / L D ,./ >fc fc- Jflafc ff/meu&t&s for Ma. 7 -t 5 i (; fe 1 w, -t J Peliliolin >.11. FiV. i *
Decorative arts · Drawing
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