National Museum of Nuclear Science & History
Thompson worked for Stone and Webster Engineering Corporation.
H. S. Brown worked for Clinton Laboratories at the X-10 Reactor.
Elsie Mae Freeman was born in Missouri in 1900. She graduated high school in Chicago. After graduating, Elsie was recruited to work in a lab at the University of Chicago in 1919.
Vivian Stark was a laboratory technician in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Phaling worked in the 300 Area at Hanford during the Manhattan Project.