National Museum of Nuclear Science & History
Ruby Palen worked for the United States Engineer District Office.
W. H. Zimmer worked for the United States Engineer District Office.
Greenwalt worked at the 300 Area at Hanford during the Manhattan Project.
J. R. Conway worked for the Tennessee Eastman Corporation at the Y-12 Plant.
A. L. Smith worked for the J.A. Jones Construction Company.
