National Museum of Nuclear Science & History
W. H. Sidner worked for the Union Carbide & Carbon Corporation.
Annie Powell worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Jas Hart worked for the Comstock-Bryant Electric Company.
Vera Williams was in charge of the housing office at Los Alamos during the Manhattan Project. The wife of physicist John Williams, she also helped organize a maid service to help with housework and childcare.