National Museum of Nuclear Science & History
Tyson Hamel worked for the Roane-Anderson Company.
H. D. Bowen served in the 390th Air Service Group.
Zen B. Portwood worked for the J.A. Jones Construction Company.
Geoffrey Chew was an American physicist. Born and raised in Washington, DC, Chew graduated from high school at the age of 16.
Mosely worked in the 200 West Area at Hanford during the Manhattan Project.