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National Museum of Nuclear Science & History

Related Profiles

Otto Frisch

Los Alamos, NM

Otto Frisch (1904-1979) was an Austrian-born physicist.  Frisch joined the Manhattan Project in 1943, but his most important contribution to the project came in 1940 in England.

E. R. Spangler

Y-12 Plant

E. R. Spangler worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Mark S. Fred

Chicago, IL

Mark Fred was a research assistant in the chemistry division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

F. R. Lohdefinck

Hanford, WA