Comprehensive engineering formulas and diagrams for simple and compound machines, including levers, inclined planes, screws, pulleys, and gear systems.

A detailed engineering reference chart titled "F.B./SURVEYING & ENGINEERING DESIGNING INFORMATION" displaying formulas and diagrams for simple machines, compound machines, and mechanical systems including levers, inclined planes, wedges, screws, wheel and axle, pulley systems, gears, and sprockets with chains and pulleys. The chart includes mechanical advantage calculations, gear ratios, and illustrations of each machine type.