National Museum of Nuclear Science & History
Geoffrey Chew was an American physicist. Born and raised in Washington, DC, Chew graduated from high school at the age of 16.
Bill Ginkel was born in Rochester, New York on August 14th, 1920. After graduating from Madison High School, Ginkel spent five years studying Chemical Engineering and Business at the University of Rochester, where he graduated in 1943.
James H. Alexander was a staff member at Los Alamos during the Manhattan Project.
Cleo Wangsness was a staff worker at Los Alamos during the Manhattan Project.