National Museum of Nuclear Science & History
Butts worked for Stone and Webster Engineering Corporation.
John P. Flannery worked for H.K. Ferguson Co. and Morrison Knudson. Co. on construction at Oak Ridge, TN during the Manhattan Project.
A. H. Caldwell worked for the G.G. Ray Company.
Ruth H. Anderson was a staff member at Los Alamos during the Manhattan Project. Her husband, Ralph Larsen, worked at Los Alamos as a machinist.
