Chickamauga & Durham Railroad The railroad is shown here as the Chattanooga & Gulf. The line was begun by that company and completed by its successor, the Chickamauga & Durham, in 1892. From Catoosa 30-minute quadrangle, U.S. Geological Survey, 1892. Entire map is online at University of Alabama Historical Map Archive.   Georgia's Railroad History & Heritage. Copyright, Steve Storey. Railroad History | The Depot List | Locomotives On Display | Odds & Ends | Sources & References | Home