National Museum of Nuclear Science & History
Barrett worked for Stone and Webster Engineering Corporation.
Lucille Cooley worked for the Union Carbide & Carbon Corporation.
Dee McCullough began working as an instrument technician at Hanford in early 1944. As a former sound engineer, McCullough was tasked with installing nuclear safety monitors on the reactors at Hanford.
Dr. Richard Baker worked at the Ames Laboratory before transferring to Los Alamos. Considered the father of plutonium chemistry, Baker had a long career at the Los Alamos National Laboratory.
Arnold Feldman started college at Penn State when he was 16 and graduated with a degree is physics. He was drafted into the Army and was doing his basic training in Louisiana, when his sergeant told him he was going to New York City.