National Museum of Nuclear Science & History
William Wheeler worked for the A. S. Schulman Electric Company.
Patricia Lear was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Eugene S. Grennan served as a 2nd lieutenant in the 509th Composite Group. He was the flight engineer on the Straight Flush during the Hiroshima mission.
E. L. Olson worked for the Tennessee Eastman Corporation at the Y-12 Plant.