International Correspondence Schools. (1912). The chemist's handbook: A convenient reference book for chemists, electrochemists, chemical engineers and manufacturers, assayers, miners, and prospectors. International Correspondence Schools.

International Correspondence Schools. The Chemist's Handbook: A Convenient Reference Book for Chemists, Electrochemists, Chemical Engineers and Manufacturers, Assayers, Miners, and Prospectors. Scranton, Pa.: International Correspondence Schools, 1912.

International Correspondence Schools. The Chemist's Handbook: A Convenient Reference Book for Chemists, Electrochemists, Chemical Engineers and Manufacturers, Assayers, Miners, and Prospectors. International Correspondence Schools, 1912.