National Museum of Nuclear Science & History
Nelle Gaddy worked for the J.A. Jones Construction Company.
Brandt was at Los Alamos during the Manhattan Project.
Edward E. Kregar served in the 1st Ordnance Squadron.
Henry Fritz was a chemist in the Special Engineering Detachment assigned to the K-25 Plant in Oak Ridge, Tennesee.
William Thomas McNamara worked in Oak Ridge Tennesee with his wife Mildred Wilton from 1942 to 1946. Prior to accepting a job at Oak Ridge, McNamara had worked at the Charlestown Navy Shipyard in Boston.
