National Museum of Nuclear Science & History
L. Z. Dolan worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Holman worked for Stone and Webster Engineering Corporation.
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.
Albert Rapp worked for the United States Engineer District Office.
Joseph Hirschfelder was an American physicist. He held doctorates in physics and chemistry from Princeton University.
