National Museum of Nuclear Science & History
Gertrude Steel was a junior chemist at the Metallurgical Laboratory in Chicago during the Manhattan Project.
F. E. Wilt worked for the United States Engineer District Office.
Livingston worked in the 100 F Area at Hanford during the Manhattan Project.
S. A. Hindley worked for the J.A. Jones Construction Company.
Eleanor Phillips was a laboratory assistant at the Chicago Met Lab during the Manhattan Project. She worked in Section C-II of the Chemistry Division.