National Museum of Nuclear Science & History
Frank Case, Jr. worked for the Roane-Anderson Company.
Leveau worked in the 100 F Area at Hanford during the Manhattan Project.
Millard Sloan was a chemical operator at the Y-12 Plant in Oak Ridge, Tennessee from 19445 to 1947. Sloan was a Tennessee native who served in India with the 12th Air Cargo Re-supply Squadron of the US Army before working at Oak Ridge.
Ebbett worked for Stone and Webster Engineering Corporation.