National Museum of Nuclear Science & History
John Horan worked for the United States Engineer District Office.
Emilio Segrè (1905-1989) was an Italian physicist and winner of the 1959 Nobel Prize in Physics.
Kearns worked for Stone and Webster Engineering Corporation.
James L. Lowder served in the 603rd Air Engineering Squadron.
James A. Lane was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.