I. D. Hartman

Josef Novak

Josef Novak worked in the shop at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

M. E. Biehn

J. G. Schaller

J. G. Schaller served in the 390th Air Service Group.

Richard Watts

Richard Watts was a research assistant at the Chicago Met Lab and at Los Alamos during the Manhattan Project.