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

Thomas Davis

Y-12 Plant

Thomas Davis worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Stella Creisher

Los Alamos, NM

H. G. Harder

Research & Development/300 Area

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

N. N. Tracy

Oak Ridge, TN

N. N. Tracy worked for the J.A. Jones Construction Company.