National Museum of Nuclear Science & History
Henry Wigen worked for the United States Engineer District Office.
Anita Lieberman Katz was a clerk who worked on the Manhattan Project from May 1943 to January 1946. She was born in New York City in 1920 and graduated from Hunter College.
R. C. Orr worked for the Roane-Anderson Company.
Sidney Yenny was a staff worker at Los Alamos during the Manhattan Project.
