National Museum of Nuclear Science & History
Alfonso Tammaro worked for the United States Engineer District Office.
Harold B. Nilling was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
C. Strayer served in the 390th Air Service Group.
Henry Rigby served in the 1395th Military Police Aviation.
Edward Smith was a chemical engineer employed by the civilian contractor Eastman Kodak at the K-25 Plant in Oak Ridge, Tennessee.
