National Museum of Nuclear Science & History
H. V. Appen worked for the J.A. Jones Construction Company.
Edith Tenney was a nurse at Los Alamos during the Manhattan Project. She was married to SED Gerold Tenney.
Gebhart worked in the 200 East Area at Hanford during the Manhattan Project.
W. C. Hinds worked for the Tennessee Eastman Corporation at the Y-12 Plant.