National Museum of Nuclear Science & History
A. H. Barrett worked for the Kellex Corporation at the K-25 Plant.
Chalgren worked at the 200 West Area at Hanford during the Manhattan Project.
Betty Maskewitz arrived in Oak Ridge in the summer of 1944 with her husband, who worked at the site. She was an elementary school teacher.
Hays worked at the 200 West Area at Hanford during the Manhattan Project.
