National Museum of Nuclear Science & History
Geer worked at the 100-D Area at Hanford during the Manhattan Project.
Kenneth Zimmerman worked for the United States Engineer District Office.
Brown worked for Stone and Webster Engineering Corporation.
William G. (“Bill”) Hudgins spent most of childhood years in New Mexico. He first heard about a secret wartime laboratory at Los Alamos in 1943, when he was a student at the University of New Mexico.