National Museum of Nuclear Science & History
Mabel Muns worked for the United States Engineer District Office.
Alfred Simon was a research associate at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Elberta Honstein (née Lowdermilk) was the daughter of Elbert Lowdermilk, the contractor whose construction company, Lowdermilk Brothers, built roads and utility lines around Los Alamos during the Manhattan Project.