The chloride volatilization process of ore treatmentThomas M. Varley, Edward P. Barrett, C. C. Stevenson, Robert Henry Bradford, Stuart Croasdale, Ben Howe, Walter A. Schmidt · First published 1923Open the Tome
Descriptive bulletin of the Department of Metallurgical Research, State School of Mines, University of UtahThomas M. Varley · First published 1919Open the Tome