National Museum of Nuclear Science & History
Algie Wells worked for the United States Engineer District Office.
Springer worked at the 200 West Area at Hanford during the Manhattan Project.
A. H. Caldwell worked for the G.G. Ray Company.
Helgeson worked at the 300 Area at Hanford during the Manhattan Project.
A. E. Zobel worked for the Tennessee Eastman Corporation at the Y-12 Plant.