National Museum of Nuclear Science & History
Heater worked at the 100-D Area at Hanford during the Manhattan Project.
W. F. McDonald worked for the Tennessee Eastman Corporation at the Y-12 Plant.
W. C. Keettel worked for the United States Engineer District Office.
Herman H. Fussler was the Assistant Director of the Information Division and Librarian of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.