William S. Johnston

Research AssistantChicago, IL

Manhattan Project VeteranProject Worker/Staff

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

Related Profiles

W. L. Trumper

Oak Ridge, TN

Trumper worked for Stone and Webster Engineering Corporation.

Willard F. Clark

Los Alamos, NM

Willard Clark was born in Boston in 1910, but grew up in Buenos Aires, Argentina, where his father was President of the General Motors Argentina Branch.

R. L. Keagy

Hanford, WA

K. M. Gillette

Hanford, WA