National Museum of Nuclear Science & History
R. R. Wischmeyer worked for the Midwest Piping and Supply Company.
Paul Langguth worked for the United States Engineer District Office.
Robert A. Friedman served in the 603rd Air Engineering Squadron.
H. D. Collins worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Hughs worked at the 200 West Area at Hanford during the Manhattan Project.