National Museum of Nuclear Science & History
P. D. Simpson worked for the Poe Piping & Heating Company.
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.
G. M. Lyle worked for the Tennessee Eastman Corporation at the Y-12 Plant.
G. W. Dorsey worked at the 300 Area at Hanford during the Manhattan Project.
