National Museum of Nuclear Science & History
Ledbetter worked in the 200 East Area at Hanford during the Manhattan Project.
D. Shrewsberry worked for the Edenfield Electric Company.
Harry Pearlman worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Frances "Fran" Carroll worked as an operator, supervisor, and research assistant in the Columbia University Laboratory and at Oak Ridge, Tennessee.
