National Museum of Nuclear Science & History
H. W. Caldwell worked for the Edenfield Electric Company.
Brophy worked in the United States Engineer District Office.
Leroy Jackson was transferred into the Manhattan District, the branch of the United States Army Corps of Engineers tasked with overseeing the construction of critical Manhattan Project sites, shortly after its formation in 1942.
Jeanne (Smoot) Crumb was a nurse at the Los Alamos Hospital during World War II. It is believed that she was recruited from Barnes Hospital in St.