Applied mechanics, a treatise for the use of students who have time to work experimental, numerical, and graphical exercises illustrating the subject
A textbook of applied mechanics by the engineer and physicist John Perry, published by Cassell in London in 1912 for students working experimental, numerical, and graphical exercises. The figures are line diagrams of beams, gear teeth, pulleys, and cross-sections, drawn with hatched solids, dashed construction lines, arrows, and letter labels — useful for technical line work and schematic marks.

