Description

Henry Bayard Phillips, Vannevar Bush, Harold Locke Hazen and Samuel Hawks Caldwell standing with Rockefeller differential analyzer machine. Original caption: "Rockefeller Analyser." Original caption: "The Institute's new differential analzer, whose operation on war research projects during the past three years was publicly announced last month, is inspected by (left to right): Professor Henry B. Phillips, Head of the Department of Mathematics; Vannevar Bush, '16, inventor of the original differential analyzer, who, while at M.I.T., initiated the work that led to the new machine; Professor Harold L. Hazen, '24, Head of the Department of Electrical Engineering; and Professor Samuel H. Caldwell, '25, director of the Center of Analysis in the Department of Engineering." Used in: The Technology Review, Dec 1945, p. 111.