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 146
st upon an inclined plane h d, Fig. 198 ; ifmotion ensue, to raise the weight W the height al^ the rope transferredfrom the weight side of the pulley will be equal to 1) d, and P will haveconsequently fallen this amount; thus, if hd\>Q Q ft., and all ft., whilstW is raised 1 ft. P has descended…
