A manual of rules, tables, and data for mechanical engineers : basado en las investigaciones más recientes: de uso constante en cálculos y estimaciones relativas a fuerza de los materiales and of elementary constructions; labour; heat and its aplications, stream and its properties, combustion and fuels, steam boilers, steam engines, hot-air engines, gas-engines ; flow of air and of water ; air machines ; hydraulic machines ; mill-gearing ; friction and the resistance of equivalents for the conversion of british and french compound units of weight, pressure, time, space, and money ; specific gravity and the weight of bodies ; wright of metals, &c. with tables of logarithms, circles, squares, cubes, square-roots, and cube-roots; and many other useful mathematical tables.