National Museum of Nuclear Science & History
Vaughn worked at the 200 West Area at Hanford during the Manhattan Project.
Jean Dow Bacher was born in 1907, and grew up in Ann Arbor, Michigan. She married fellow Ann Arbor native and leading Manhattan Project scientist Robert Bacher in 1930.
Thelma worked at Los Alamos during the Manhattan Project.
George Farris worked for the Tennessee Eastman Corporation at the Y-12 Plant.