National Museum of Nuclear Science & History
Pfeiff worked in the 200 West Area at Hanford during the Manhattan Project.
Carl Kaddatz served in the 1st Ordnance Squadron.
Esther (Green) Floth worked as a secretary for General Leslie Groves during the Manhattan Project in Washington, DC.
Stanford worked for Stone and Webster Engineering Corporation.
M. Kuhlman served in the 390th Air Service Group.
