National Museum of Nuclear Science & History
Brown worked at the 200 East Area at Hanford during the Manhattan Project.
Harrah worked at the 300 Area at Hanford during the Manhattan Project.
W. H. Griffin worked for the H. K. Ferguson Company.
Marshall Holloway was an American physicist. He received his PhD in physics from Cornell University. In 1942, he directed a secret Manhattan Project assignment at Purdue University.
