DRUM BARRACKS - View this location on map - Established in 1862, Drum Barracks became the United States military headquarters for Southern California, Arizona, and New Mexico. It was a garrison and base for supplies, and a terminus for camel pack trains operated by the Army until 1863. Abandoned in 1866, the site remains a landmark of the Civil War in California. 1053 Cary St , Wilmington, California Historical

---