National Museum of Nuclear Science & History
Harold Fidler was an Army major and a civil engineer for the Corps of Engineers. Fidler began working at the Radiation Laboratory at Berkeley with Ernest O.
Walter Groeger worked in the shop at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
William T. Allman, Jr. was born in Richmond, Virginia on December 26, 1917. He joined the army before Pearl Harbor, in an attempt to finish his military service before returning to school.
