sentences:  After that, he moved to New York City, where he studied law.In 1825, he was admitted to the bar and commenced practice in Oswego, New York.Brewster was a trustee of the Village of Oswego in 1828, 1836 and 1845; District Attorney of Oswego County from 1829 to 1833; Supervisor of the Town of Oswego in 1833; Treasurer of the Village of Oswego from 1832 to 1834; President of the Village of Oswego in 1837.