National Museum of Nuclear Science & History
Hugh “Brad” Bradner was a physicist at Los Alamos during the Manhattan Project.
Willis E. Fuller served in the 320th Troop Carrier Squadron.
Zweifel worked at the 200 East Area at Hanford during the Manhattan Project.
Before he came to Hanford Sam Campbell had a varied work history, including service with the coast artillery in the Philippines and pipeline construction in South America.