National Museum of Nuclear Science & History
Carl R. Erickson served in the 320th Troop Carrier Squadron.
Julia Elaine Freeman graduated high school early at age 16. She was also the only African American woman in her high school graduating class of 1940.
Robert R. Williamson was a laboratory assistant and computer at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.
Gerow worked in the United States Engineer District Office.
