National Museum of Nuclear Science & History
Hazel Teeter worked for the United States Engineer District Office.
R.J. Stepheson was a consultant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
E. G. Lucke served in the 509th Headquarters and Base Services Squadron.
John Nomerding was a laborer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
