National Museum of Nuclear Science & History
Q. Parson served in the 390th Air Service Group.
James Murray was a security officer at Los Alamos during the Manhattan Project. He led a plainclothes operation under the pseudonym Paul Sheridan, and suspected J.
R. M. Van Petten worked for the Kellex Corporation at the K-25 Plant.
Don Cowen worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Henry J. Wollweber was a guard at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.