(O.S.) Enoch Poor, American general (died 1780)

Old Style (O.S.) and New Style (N.S.) indicate dating systems before and after a calendar change, respectively. Usually, they refer to the change from the Julian calendar to the Gregorian calendar as enacted in various European countries between 1582 and 1923.

Enoch Poor was a brigadier general in the Continental Army during the American Revolutionary War. He was a ship builder and merchant from Exeter, New Hampshire.