National Museum of Nuclear Science & History
H. L. Ray worked for the Kellex Corporation at the K-25 Plant.
W. R. Teckentien served 390th Air Service Group.
John W. Burr was a research assistant in the Metallurgical Laboratory (“Met Lab”) at the University of Chicago during the Manhattan Project.
Attended the University of Minnesota.
B. H. Brown worked for the Tennessee Eastman Corporation at the Y-12 Plant.
