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 558
Ac< 360 TOPOGRAPHICAL DRAWING. tain; then the inaccuracy must be distributed among all the lines inproportion to their length. Each point, B, C, D, E, must be moved in adirection parallel to E A, by a certain distance. Thus add together thelength of all the lines, and this sum is to the line A…
