National Museum of Nuclear Science & History
George Schaeffer was a staff worker at Los Alamos during the Manhattan Project.
C. J. Meyer worked for the Roane-Anderson Company.
R. W. Lazear worked for the Tennessee Eastman Corporation at the Y-12 Plant.
D. J. Lundon worked for the Edenfield Electric Company.
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.