National Museum of Nuclear Science & History
C. O. Hubbard worked for the Roane-Anderson Company.
Annen worked for Stone and Webster Engineering Corporation.
Sidney Robinson (d. 1972) worked on the Manhattan Project in Chicago. He was from New York City, and attended City College.
Frank Case, Jr. worked for the Roane-Anderson Company.
Mike Cohen worked for the A. S. Schulman Electric Company.