National Museum of Nuclear Science & History
Riley worked at the 200 West Area at Hanford during the Manhattan Project.
H. R. Pancoast worked for the Comstock-Bryant Electric Company.
Max Stansbury worked for the United States Engineer District Office.
McLaughlin worked in the 200 West Area at Hanford during the Manhattan Project.
S. J. Helfman worked for the J.A. Jones Construction Company.