National Museum of Nuclear Science & History
A. F. Tyra worked for the Union Carbide & Carbon Corporation.
N. F. Smyth worked for the Kellex Corporation at the K-25 Plant.
Colonel Arthur “Pete” V. Peterson was the Army’s area engineer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Mauricio G. Lucero served in the 1027th Air Material Squadron.
