Harter, J. Michael2021-01-292021-01-291995https://hdl.handle.net/11310/346en-USHistorical GeographyTexas Panhandle MapsWest Texas HistoryLlano EstacadoSouthern Plains HistoryMike HarterI7 | Stephen Douglas and John A. McClernand's Plan for the Northwest Boundary of Texas 1850Miscellaneous MapsMap