National Museum of Nuclear Science & History
P. A. Dahlen worked at the 100-D Area at Hanford during the Manhattan Project.
Kopanski worked at the 200 East Area at Hanford during the Manhattan Project.
Esther (Green) Floth worked as a secretary for General Leslie Groves during the Manhattan Project in Washington, DC.
L. G. Ahrens worked in the 100-B Area at Hanford during the Manhattan Project.
