National Museum of Nuclear Science & History
Julian Webb worked for the Tennessee Eastman Corporation at the Y-12 Plant.
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.
Rhoades worked at the 200 West area at Hanford during the Manhattan Project.
Harold Koch was an electrical engineer at Oak Ridge, Tennessee during the Manhattan Project.