EntityQ3077947· pop 6· linked from 519 articlesFort MifflinSign in to saveon the Delaware River below Philadelphia, PennsylvaniaConnectionsPhiladelphiaEntityPierre Charles L’EnfantEntityUnited StatesCountryWashington, D.C.EntityAbraham LincolnPersonWorld War IIConceptWorld War IConceptPennsylvaniaEntityNew JerseyEntityBenjamin FranklinEntitygeographic coordinate systemEntityAmerican Civil WarConceptInternational Standard Book NumberEntityUnited States Declaration of IndependenceEntityAmerican Revolutionary WarEntitydigital object identifierEntityNew WorldEntityQuakersEntityUnited States Armed ForcesEntityUnited States ArmyEntityCategories1771 establishments in PennsylvaniaAmerican Civil War fortsAmerican Revolutionary War fortsAmerican Revolutionary War museums in PennsylvaniaAmerican Revolution on the National Register of Historic PlacesBattles of the American Revolutionary War in PennsylvaniaBritish forts in the United StatesBuildings and structures on the Delaware RiverColonial forts in PennsylvaniaForts in PennsylvaniaForts on the National Register of Historic Places in Pennsylvania