National Museum of Nuclear Science & History
Angeline Sniegoski was a staff worker at Los Alamos during the Manhattan Project.
Ralph B. Larsen was a machinist at Los Alamos during the Manhattan Project. His wife, Ruth Anderson, also worked at Los Alamos.
Worthington worked in the chemical department of the Y-12 plant at Oak Ridge during the Manhattan Project.
Robert Paulsen was a laboratory helper at the Chicago Met Lab.