National Museum of Nuclear Science & History
Connelly worked for Stone and Webster Engineering Corporation.
Herbert L. Martin was a member of the 1st Ordnance Squadron in the 509th Composite Group in Wendover, Utah and Tinian Island in the Pacific.
Frederick worked at Los Alamos during the Manhattan Project.
Marjorie Hall Bradner was a secretary at Los Alamos during the Manhattan Project. She was also the wife of Los Alamos physicist Hugh Bradner.
Charles Weymouth worked for the United States Engineer District Office.