National Museum of Nuclear Science & History
Peter Nothaft was a staff worker at Los Alamos during the Manhattan Project.
Louis Turner was a metallurgical engineer who worked on the Manhattan Project. He first became involved with the Manhattan Project at the University of Chicago in 1943.
Calvin worked in the United States Engineer District Office.
E. F. Hess worked for the Tennessee Eastman Corporation at the Y-12 Plant.
L. C. French served in the 390th Air Service Group.