Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

R. L. Helgeson

Project Staff Research & Development/300 Area

Hanford, WA
Manhattan Project VeteranProject Worker/Staff
The 300 Area at Hanford, WA today

Helgeson worked at the 300 Area at Hanford during the Manhattan Project.

Related Profiles

Charles E. Green

Los Alamos, NM

Aubrey Pair

Tinian Island

Aubrey Pair served as a sergeant in the 393rd Bombardment Squadron.

H. R. Koonce

Oak Ridge, TN

H. R. Koonce worked for the J.A. Jones Construction Company.

Harrie Massey

University of California, Berkeley

Harrie Massey (1908-1983) was an Australian physicist. A brilliant student of physics, Massey arrived from his native Australia at Cambridge College in the United Kingdom on an academic scholarship.