National Museum of Nuclear Science & History
Gerold Tenney was a member of the Special Engineer Detatchment (SED) at Los Alamos during the Manhattan Project.
Rachel Gilbreath was a laboratory technician at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Creedon worked for Stone and Webster Engineering Corporation.
Ray worked at the 100-F area at Hanford during the Manhattan Project.