National Museum of Nuclear Science & History
Chappell worked in the United States Engineer District Office.
Smallwood worked at the 100-F Area at Hanford during the Manhattan Project.
Francis S. Kotzian served in the 1st Ordnance Squadron.
S. M. MacNeille worked for the Tennessee Eastman Corporation at the Y-12 Plant.
H. T. Ledford worked for the Tennessee Eastman Corporation at the Y-12 Plant.