Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

Related Profiles

H. Gerritsen

Research & Development/300 Area

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

Robert Koepsell

Los Alamos, NM

Karl Fischer

Oak Ridge, TN

Carl S. Helrich, Sr.

Oak Ridge, TN

Carl Helrich (1895-1971) was a civil engineer for the J.A. Construction Company from 1943 to 1945 and helped construct the Oak Ridge town site and plant area.