Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

Ralph Johnston

Project StaffResearch & Development/300 Area

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

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

Related Profiles

G. B. Cross

Oak Ridge, TN

Robert Stouffer

Los Alamos, NM

T. W. Martin

Y-12 Plant

T. W. Martin worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Raymond H. Picciano

Los Alamos, NM