1971 Seaboard Football League season

Ridley Township Knights	1971(known as the Green Knights to distinguish them from the Hartford Knights in 1972) Chambersburg Cardinals		(1971-74) Conshohocken Steelers		(1971-72) Frederick Falcons		(1971							Hagerstown Bears		(1971-73)							Schuylkill County Coal Crackers		1971							Washington Generals		1971							Westminster Chargers		1971