Liquid Chlorine, the Only 100% Sterilizing Agent, the Most Approved and Scientific Method for Disinfecting Water and Sewage (cover title: Liquid Chlorine for Sterilizing Water and Sewage)
Illustrated with b/w photos. New York: Electro Bleaching Gas Company, ca. 1920s. 8vo. Wraps. 12 p. [85963]