Includes materials used for research and presentations related to Place Names of the Smokies and Coggins' work as a bus tour guide. Also contains a wide variety of general information about the Great Smoky Mountains area, dated between 1936 and 2015 (bulk 1999-2014). This series is mostly typed, but also contains many images including maps, brochures, and postcards. There is also another item, a piece of granite gneiss associated with Coggins' history with the Great Smoky Mountains National Park, included in subseries E (Images, maps, articles, and informational booklets).