National Museum of Nuclear Science & History
Smallwood worked at the 100-F Area at Hanford during the Manhattan Project.
Evans worked at the 300 Area at Hanford during the Manhattan Project.
Hankal worked for Stone and Webster Engineering Corporation.
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.