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 370
Fig. 60. w4dth by 8 inches in depth. The requisite depth is given by the projec-tion of the grate, and of the mantel-piece. Fig. 60 rex^resents the eleva-tion of a mantel-piece of very usual proportions. Tlie length of the mantelis 5 feet 5 inches, the width at base 4 feet 6 inches, the height of…
