National Museum of Nuclear Science & History
R. T. Arends worked for the Roane-Anderson Company.
Walter F. Arnold was a staff member at Los Alamos during the Manhattan Project.
Otto Hillig was a Danish machinist who helped work on various projects in the early days of the Manhattan Project.
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.
