National Museum of Nuclear Science & History
Mary Thomas worked for the J.A. Jones Construction Company.
M. P. Covert worked for the Tennessee Eastman Corporation at the Y-12 Plant.
W. A. Bogdanowiez worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Hardy worked at the 200 West Area at Hanford during the Manhattan Project.
J. M. Ryan worked for the United States Engineer District Office.
