Paul Simon (US Senator from Illinois)
U.S. Government Printing Office (Washington, DC), publisher.
1985-01-01
[<a rel="nofollow" class="external free" href="https://babel.hathitrust.org/cgi/pt?id=mdp.39015073070503;view=1up;seq=55">https://babel.hathitrust.org/cgi/pt?id=mdp.39015073070503;view=1up;seq=55</a> "Pocket Congressional Directory of the Ninety-Ninth Congress". 1985.  Page 37.