National Museum of Nuclear Science & History
Paul Stewart worked for the Roane-Anderson Company.
Gilbert P. Church was a civil engineer and Project Manager at the Hanford site during the Manhattan Project.
Calkins worked at the 200 West Area at Hanford during the Manhattan Project.
Carothers worked in the United States Engineer District Office.
A. J. Hendricks worked for the Tennessee Eastman Corporation at the Y-12 Plant.