National Museum of Nuclear Science & History
Andrew Polich was a staff worker at Los Alamos during the Manhattan Project.
Underwood worked at the 200 West Area at Hanford during the Manhattan Project.
Jake Lewis worked for the U.S. Vanadium Company.
F. C. Uffelman worked for the Tennessee Eastman Corporation at the Y-12 Plant. His ex-wife Jane, also worked on the Manhattan Project.