Three Rivers
Three Rivers traces its beginnings to July 4, 1913 with a grand opening and first sale of land by Charles R. Tips. Tips, a University of Texas graduate and employee of the First National Bank of Seguin, came to the Brush Country at the urging of Mrs. Annie Hamilton of Cuero. Mrs. Hamilton owned a tract of land where Three Rivers now sits. The fledgling community was named Hamiltonburg, until the U.S. Post Office insisted that the name was too similar to Hamilton, thus the change. Tips suggested Three Rivers because of the nearby confluence of the Atascosa, Frio and Nueces Rivers.