Complex sentence: Fort Humboldt was established on January 30,1853, by the Army as a buffer between Native Americans, gold-seekers and settlers under the command of Brevet Lieutenant Colonel Robert C. Buchanan of the U.S.4th Infantry Regiment.
Split into simpler sentences: Fort Humboldt was established on January 30,1853, by the Army as a buffer between Native Americans, gold-seekers and settlers. It was founded by Brevet Lieutenant Colonel Robert C. Buchanan of the U.S.4th Infantry Regiment.