National Museum of Nuclear Science & History
G. H. McLarty worked for the Kellex Corporation at the K-25 Plant.
Coffey worked at the 300 Area at Hanford during the Manhattan Project.
W. H. Longtin worked for the United States Engineer District Office.
Sieck worked at the 200 East Area at Hanford during the Manhattan Project.
O. W. Danner worked for the Tennessee Eastman Corporation at the Y-12 Plant.
