1 item foundYou searched for: Place: Allenstown PA✖Subject: Structures✖Subject: Hydraulic✖Subject: Dam✖This SiteAll Sites TableGridIndex Accession #AddressCreatorDateIdentifierPlacePublisherSourceStateSubjectTitleTypemodified date 102550100200 AllWith Images Refine Your SearchRefine Your SearchSubjectStructures✖Hydraulic✖Dam✖TypeImagePlaceAllenstown PA✖Date1900s Item 9147 Small Dam in Allenstown