National Museum of Nuclear Science & History
Eugene Glenn worked for the Edenfield Electric Company.
Mary Elizabeth Barnes was a radiochemist working in the Y-12 Plant in Oak Ridge, Tennessee from 1946 to 1952.
Dorothy Wallace was a radiological physicist at the Chicago Met Lab during the Manhattan Project.
Maier 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.