Technical mechanics, statics and dynamics
A college textbook on statics and dynamics by Edward R. Maurer, published by John Wiley & Sons in New York in 1917 for engineering students. The 135 figures are line diagrams: trusses, brackets and cranes with dimension arrows and lettered joints, plus force vectors, funicular polygons and dashed construction lines, usable as skeletal geometric marks and annotated-diagram texture.
