National Museum of Nuclear Science & History
H. A. McFadden worked for the Roane-Anderson Company.
Fred Houston worked for the United States Engineer District Office.
Clarkson worked in the United States Engineer District Office.
Samuel Theodore Cohen was born on January 25, 1921. He was an American physicist and is known as the father of the neutron bomb.
Ostdahl worked in the 200 West Area at Hanford during the Manhattan Project.
