National Museum of Nuclear Science & History
H. F. Jacobsen worked for the Union Carbide & Carbon Corporation.
Wuethrich worked for Stone and Webster Engineering Corporation.
Sloan worked at the 100-B Area at Hanford during the Manhattan Project.
William Stewart was an engineer in the Special Engineering Detachment at Los Alamos, New Mexico. Specifically, Stewart worked in “Project Trinity” under the leadership of George Kistiakowsky and Kenneth Bainbridge.
Irvin Mastin worked for the J.A. Jones Construction Company.
