On June 23, 1936, photographers from the Historic American Buildings Survey officially documented the Treviño–Uribe Rancho in San Ygnacio, Texas. Originally built in 1830 by Jesús Treviño when the territory belonged to Mexico, the sandstone compound became part of the United States after the 1848 Treaty of Guadalupe Hidalgo. The documentation preserved a vital visual record of a frontier town that navigated shifting international borders and evolving cultural identities.
An architectural secret highlights the rancho’s dangerous reality: the thick sandstone walls are pierced with original troneras, or vertical gun ports. These slits allowed residents to fire upon Lipan Apache raiders and border bandits without exposing themselves to incoming gunfire. This domestic fortress stood resilient through the Mexican-American War and survived a violent cross-border assault during the 1916 Raid on San Ygnacio, turning a family home into a literal stronghold of borderlands survival.
