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

Howard A. Fleischman

Tinian Island

Howard A. Fleischman served in the 390th Air Service Group.

P. P. Engels Jr.

Hanford, WA

R. D. Adkins

Hanford, WA

Marilyn (Evans) Howe

Chicago, IL

Marilyn (Evans) Howe was a research assistant in the Technical Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.