National Museum of Nuclear Science & History
Delbert Ball was a procurement officer at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Davidson worked for Stone and Webster Engineering Corporation.
Vivian Olum was a staff worker at Los Alamos during the Manhattan Project. She was married to physicist Paul Olum.
Jane Amenta was a part of the Women's Army Corps (WAC) Detachment, and worked as the personal secretary to Col.