A United States Army post was established in this area on September 6, 1876. Originally known as Camp San Felipe, it was an outpost of Fort Clark (28 mile E), one of a chain of military fortifications constructed to defend isolated settlements of the Southwest Texas frontier. General E. O. C. Ord, Commander of the department of Texas, created the camp to protect the border area from raiding parties of Indians in Mexico who entered Texas to secure horses along the Pecos and Devil's Rivers. In 1880 the San Felipe Agricultural, Manufacturing and Irrigation Company donated land at this site to the United State Government for use as a military reservation. Since the original shareholders of the firm had founded the town of Del Rio, the camp name was changed. The grounds here included officers' quarters, a hospital, bakery, quartermaster's storehouse, and barracks. Later, when it was discovered some of the structures had been built on private property, additional land was leased from the owners. Indians raids in the area had ended by 1890 and the troops were moved to other posts. Camp Del Rio was officially abandoned the next year and the land was later transferred back to the original owners. (1980)