A practical treatise on the manufacture of soap and candles : based upon the most recent experiences in the science and the parctice; comprising the chemistry, the raw materials, the machinery and utensils, and various processes of manufacture, including a great variety of formulas. /cEdited chiefly from the German of Dr. C. Deite, A. Engelhardt, Dr. C. Shaedler, and others. With additions and lists of American patents relating to those subjects. By William T. Brannt ... Illustrated by one hundred and sixty-three engravings | Collections | The Huntington