National Museum of Nuclear Science & History
Sidney Williams was a janitor at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.
Captain Richard “Dick” Alexander Larkin (USN) was Deputy to William Parsons at Los Alamos, beginning in June of 1945, in preparation for Parsons’ deployment to Tinian.
Ronal Vanderhoof served in the First Ordnance Squadron.
W. A. Chalkley worked for the Tennessee Eastman Corporation at the Y-12 Plant.