National Museum of Nuclear Science & History
Bertrand worked in the United States Engineer District Office.
Jessen worked at the 100-F Area at Hanford during the Manhattan Project.
J. A. Lauber worked for the Roane-Anderson Company.
Winford D. “Doug” Crossland was a design engineer at the K-25 Plant at Oak Ridge, TN during the Manhattan Project and a member of the Special Engineer Detachment.
