National Museum of Nuclear Science & History
Dorothea “Dot” Hoover Seybolt was the wife of metallurgist Alan Seybolt, who worked at Los Alamos during the Manhattan Project.
Herman worked at the 300 Area at Hanford during the Manhattan Project.
Durfee worked for Stone and Webster Engineering Corporation.
Frank Swoboda was a staff worker at Los Alamos during the Manhattan Project.