National Museum of Nuclear Science & History
Frank Pratt worked for the J.A. Jones Construction Company.
Nathaniel Saxe worked for the Kellex Corporation at the K-25 Plant.
R. J. Rockstron worked for the United States Engineer District Office.
Williams worked at the 200 East Area at Hanford during the Manhattan Project.
M. R. Pierce worked for the Kellex Corporation at the K-25 Plant.
