National Museum of Nuclear Science & History
R. W. Llewellyn worked for the United States Engineer District Office.
Gross worked at the 100-D Area at Hanford during the Manhattan Project.
Shepard worked at the 200 West Area at Hanford during the Manhattan Project.
Mabel Pitman worked for the United States Engineer District Office.
Roland Mertes worked for the Kellex Corporation at the K-25 Plant.