5 resultsYou searched for: Date: 1900s✖Subject: Structures✖Subject: Hydraulic✖This SiteAll Sites TableGridIndex Accession #AddressCountryCreatorDateDescriptionDimensionsIdentifierPlacePublisherRightsSourceStateSubjectTitleTypeWeb Resource Refine Your SearchRefine Your SearchSubjectPeople (4)Structures✖Hydraulic✖DamTypeImage (5)PlaceAllenstown PA (1)Southwest Harbor (4)Date1900s✖Nnone (5)