National Museum of Nuclear Science & History
W. D. Bailey worked for the J.A. Jones Construction Company.
Bretscher worked at Los Alamos during the Manhattan Project.
John Harding worked for the Tennessee Eastman Corporation at the Y-12 Plant.
H. M. Kolodkin worked for the Roane-Anderson Company.
Chambers worked at the 300 Area at Hanford during the Manhattan Project.