National Museum of Nuclear Science & History
Treadwell worked at the 100-B and 100-D Areas at Hanford during the Manhattan Project.
Farrell worked in the United States Engineer District Office.
Frank J. Fortine served in the Special Engineering Detachment and Project Alberta, the group that transported the first atomic bombs to Tinian Island.
Lawrence Rosenburg was a staff worker at Los Alamos during the Manhattan Project.
Jonie Anderson served in the 603rd Air Engineering Squadron.