Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

Martin J. Costello

Project StaffOak Ridge, TN

Manhattan Project VeteranProject Worker/Staff
The Chapel on the Hill in Oak Ridge

Related Profiles

John A. Snyder

Hanford, WA

Frank M. Woehl

K-25 Plant

Attended the University of Akron

Olen J. Harris

Los Alamos, NM

William S. Johnston

Chicago, IL

William S. Johnston was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.