Alpinebr/Brewster County, Texasbr/ o 30 22.524' N 103 32.030' Wbr/Directions: Start at the intersection of SH-90 and SH-67. The marker is on the north side of the intersection.br/ br/Text: Brewster County formed from Presidio County. Created February 2, 1887. In 1897 the territory of Buchel and Foley counties was added to Brewster. Named for Henry Percy Brewster 1816-1884 soldier and statesman, a hero of San Jacinto. Murphyville county seat, 1887, name changed to Alpine, 1889. Largest county in area in the state.