EntityQ24659668· pop 5· linked from 17 articlesRiver AllenSign in to saveriver in Northumberland, England, UK, tributary of River South TyneConnectionsUnited KingdomCountryEnglandEntitygeographic coordinate systemEntityInternational Standard Book NumberEntitydigital object identifierEntitydrainage basinEntityNorthumberlandEntitytributaryEntitySalmo truttaEntityriver mouthEntityOCLC, Inc.EntityPenninesEntityRiver TyneEntityLast Glacial PeriodEntitylisted buildingEntityAllendale TownEntityHistoric EnglandEntityNational Heritage List for EnglandEntityAllenheadsEntityCategoriesRivers of NorthumberlandTyne catchment