National Museum of Nuclear Science & History
J. H. Marsh worked for the Kellex Corporation at the K-25 Plant.
Arnold Grubbe (1904-2002) was an engineer working for the civilian contractor Crane Company in Oak Ridge, Tennessee.
L. S. Baldin worked for the Edenfield Electric Company.
Elizabeth was a staff member at Los Alamos during the Manhattan Project. She may have been married to Claire C.
