National Museum of Nuclear Science & History
Jas Howard worked for the United States Engineer District Office.
Horace Owen France was an associate biologist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Regina “Reggie” Behl (1922-2011) was an art teacher in Oak Ridge, Tennessee during the Manhattan Project.
Hayden Rector was a contract attorney for the U.S. Army Corps of Engineers at Hanford, WA during the Manhattan Project.