National Museum of Nuclear Science & History
Annen worked for Stone and Webster Engineering Corporation.
Melvin S. Friedman was an associate chemist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Edith Tenney was a nurse at Los Alamos during the Manhattan Project. She was married to SED Gerold Tenney.
Gene Hall worked for the Union Carbide & Carbon Corporation.
