National Museum of Nuclear Science & History
A. J. MacDonald worked for the Union Carbide & Carbon Corporation.
Frederick Hobbs worked for the United States Engineer District Office.
Charles Swenson worked in the shop at the Metallurgical Laboratory in Chicago during the Manhattan Project.
John W. Drag served in the 1st Ordnance Squadron.
G. L. Jones worked for the Tennessee Eastman Corporation at the Y-12 Plant.
