National Museum of Nuclear Science & History
J. L. Kelso worked for the Roane-Anderson 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.
Charles Schallis (1898-1965) was a staff worker at Los Alamos during the Manahttan Project.