National Museum of Nuclear Science & History
Leslie Seward worked for the United States Engineer District Office.
Russell worked at the 100-D Area at Hanford during the Manhattan Project.
Leo Brewer (1919-2005) was an American chemist. Brewer finished his undergraduate degree at CalTech in 1940.
Ray Williams was a member of the 1st Ordnance Squadron in the 509th Composite Group in Wendover, Utah and on Tinian Island in the Pacific in 1945.
English worked at the 300 Area at Hanford during the Manhattan Project.