Description

Frederick George Keyes, right, and an unidentified man stand in a laboratory. Chemistry apparatus is on the bench in front of them. Original caption 1: "M.I.T. Research Lab. of Physical Chem, apparatus for obtaining pure water". Original caption 2: "the work of Prof. F. G. Keyes, in the field of the perfect gas laws." Original caption 3: "Chemistry was useful chiefly for students going into chemical engineering. At the right is Professor Frederick G. Keyes, who had been made wealthy by basic refrigerator patents." Used in: Technology Review, November 1930, p. 91. Original credit line: M.I.T. Photo.