National Museum of Nuclear Science & History
Butt worked in the United States Engineer District Office.
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.
Lieutenant General Leslie Groves (1896-1970) was a United States Army Corps of Engineers officer and director of the Manhattan Project.
Mary Elizabeth Barnes was a radiochemist working in the Y-12 Plant in Oak Ridge, Tennessee from 1946 to 1952.
