National Museum of Nuclear Science & History
Roy W. Carlson was an engineer. He worked on the Manhattan Project at Los Alamos and the University of California, Berkeley, as a member of the Explosives Division and Group X-2A.
Sam Sandoval was a staff worker at Los Alamos during the Manhattan Project.
Johnson worked at the 200 West Area at Hanford during the Manhattan Project.
Attended Pennsylvania State University.
