Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

D.D. Sivils

Project StaffHanford, WA

Manhattan Project VeteranProject Worker/Staff

Related Profiles

Fredrick “Fred” D. Johnson

Chicago, IL

Fredrick “Fred” D. Johnson was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Theodore A. Heinz

Los Alamos, NM

C.K. Smith

Hanford, WA

Arnold Kramish

Philadelphia, PA

Arnold Kramish was a physicist in the Manhattan Project and a member of the Special Engineering Detachment (SED) at Oak Ridge, Tennessee, the Philadelphia Navy Yard, and Los Alamos.