National Museum of Nuclear Science & History
Marceil Roberson worked for the H. K. Ferguson Company.
John Perry Howe, Jr. was Associate Director at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
James W. Babcock, Jr. served in the 320th Troop Carrier Squadron.
Patricia L. Allebach was a laboratory technician in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.