The Boilermaker's Assistant in Drawing, Templating, and Calculating Boiler Work and Tank Work: With Rules for the Evaporative Power and the Horse Power of Steam Boilers, and the Proportions of Safety-Valves; and Useful Tables of Rivet Joints, of Circles,

The Boilermaker's Assistant in Drawing, Templating, and Calculating Boiler Work and Tank Work: With Rules for the Evaporative Power and the Horse Power of Steam Boilers, and the Proportions of Safety-Valves; and Useful Tables of Rivet Joints, of Circles,