Several years ago Wes Cowan had a picture of an unknown Indian-allegedly a law officer of Washington County Oklahoma
posted some queries at
http://oklahombres.org/eve/forums/a/tpc/f/5176036794/m/58420179151
http://disc.yourwebapps.com/discussion.cgi?disc=239395;article=19007;

sorry-not sure if picture is still available online to view...possible civil war veteran?