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 501
Fig/ 5. Fig. 6.-Let a cylinder in section to be set at an inclination to the horizon-tal plane. To find the outline of the shadow cast into its interior, describeupon the prolongation of the axis of the cylinder a semicircle A a B,representing its interior surface, and tlien, in any convenient part…