Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

James A. O’Brien

Project StaffHanford, WA

Manhattan Project VeteranProject Worker/Staff

Related Profiles

George A. Koester

Tinian Island

George A. Koester served in the 1st Ordnance Squadron.

Donald Dougherty

Los Alamos, NM

Robert E. Chism

Los Alamos, NM

George Kistiakowsky

Los Alamos, NM

George Kistiakowsky (1900-1982) was a Ukrainian-American physical chemist.  He joined the Manhattan Project in late January 1944, leaving his role as chief of the National Defense Research Committee’s Explosives Division.