National Museum of Nuclear Science & History
Heffner worked at the 200 East Area at Hanford during the Manhattan Project.
Elsie Pierce was a motor pool driver at Los Alamos during the Second World War. She joined the Women’s Army Corps after her older brother joined the Army.
Louis Schaffer served in the 1395 Military Aviation Group.
Ralph Alexander Gardner-Chavis (1922-) is a chemist and pioneer of hard plastics who worked at the University of Chicago’s Met Lab during the Manhattan Project.
