National Museum of Nuclear Science & History
Phelps worked in the 100 F Area at Hanford during the Manhattan Project.
Joseph S. Sapunka served in the 393rd Bombardment Squadron.
William P. Sheehan served in the 509th Headquarters.
Francis R. Shonka (1906-1970) was an American physicist and inventor. Shonka taught physics for a number of years in China and at St.
