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 75
and produce it; at A draw a tangent meeting the given line atD; bisect the angle A D E so formed.with a line cutting the radius at F ;and on the centre F describe thearc A E as required. Pkob. XXYL—To descnhe acircular arc joining two circles, andto touch one of them at a given2)oint (fig. IIC).… … toiKl one of thoni at F. GEOMETRICAL PROBLEMS. 65 and bisect it with the perpendicular L I cutting E F at I; on the centre IJ^\ with radius I F describe the arc F as required.
