National Museum of Nuclear Science & History
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.
John M. Thompson served in the 1395th Military Police Aviation.
Lucille Halverson worked for the Roane-Anderson Company.
Walter J. Grundhauser was a research assistant the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
