National Museum of Nuclear Science & History
M. L. Oliphant worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Carl A. Puffer served in the 603rd Air Engineering Squadron.
J. A. Vavro served in the 509th Headquarters.
Attended Evansville College.
Jack L. Callan was a laborer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
