National Museum of Nuclear Science & History
Ralph Spicer worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Arthur S. Olson was a laborer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Hubert L. Cooper, Jr. served in the 1395th Military Police Company, Aviation.
Charles C. Lauritsen was a Danish-born American physicist. Lauritsen and his wife Sigrid and son Thomas emigrated to the United States in 1916.
James J. Johnson served in the 603rd Air Engineering Squadron.
