National Museum of Nuclear Science & History
Hollis worked for Stone and Webster Engineering Corporation.
Fredrika Lewis was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Patterson worked in the 100 B Area at Hanford during the Manhattan Project.
Dorothea Lisle was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
