Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

H. Countryman

Project StaffHanford, WA

Manhattan Project VeteranProject Worker/Staff

Related Profiles

John Tarpenning

Hanford, WA

Lewis C. Bohn

Los Alamos, NM

G. R. Calhoun

B Reactor/100 Area

Calhoun worked at the 100-B Area at Hanford during the Manhattan Project. 

F. F. Brown

Y-12 Plant

F. F. Brown worked for the Tennessee Eastman Corporation at the Y-12 Plant.