Fuel, its combustion and economy, consisting of abridgments of "Treatise on the combustion of coal and the prevention of smoke," by C. W. Williams ... and "The economy of fuel," by T. Symes Prideaux. With extensive additions on recent practice in the combustion and economy of fuel; coal, coke, wood, peat, petroleum, etc. By the editor, D. Kinnear Clark. 3rd ed., rev. (Weale's rudimentary scientific and educational series.)