National Museum of Nuclear Science & History
R.J. Stepheson was a consultant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Blanche J. Lawrence was an African-American research assistant in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Gordon D. Judkins served in the 393rd Bombardment Squadron.
Leonard Kolesky served in the 390th Air Service Group.
Attended Purdue University.