CADDO PEAK. Caddo Peak is 1½ miles northwest of Joshua in north central Johnson County (at 32°28' N, 97°24' W). The brown sandstone hill, located near the Santa Fe Trail, bears inscriptions chiseled into its face, some dating back to 1836. It rises to a height of 1,065 feet above mean sea level.
Johnson County History Book Committee, History of Johnson County, Texas (Dallas: Curtis Media, 1985).