Featuring one of the Katy's busiest mainlines, our cameras documented MKT operations between Muskogee, McAlester and Denison in the months prior to the UP merger. Locations include Muskogee, Checotah, Eufaula, McAlester, Atoka, Caddo, Durant, the Red River bridge and Denison. Also included is the Katy's ex-CRI&P Oklahoma Sub between McAlester, Shawnee and Oklahoma City. Did you ever pace the 401B across Oklahoma? Well we did!!!