National Museum of Nuclear Science & History
Bert Weisser worked at Los Alamos during the Manhattan Project.
Helen D. Thomson was in the Army Group at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Before he came to Hanford Sam Campbell had a varied work history, including service with the coast artillery in the Philippines and pipeline construction in South America.
D. V. Zehner worked for the Tennessee Eastman Corporation at the Y-12 Plant.
