National Museum of Nuclear Science & History
Hartman worked for Stone and Webster Engineering Corporation.
Madonna Elaine Thennes was in born 1925. When she had just graduated from high school in Pocahontas, Arkansas, in 1943, her father told her the military had good-paying jobs for civilians in a new place in Oak Ridge, Tennessee.
Harry Young worked for the Tennessee Eastman Corporation at the Y-12 Plant.
