1 item foundYou searched for: Date: 1900s✖Place: Allenstown PA✖Subject: Structures✖Subject: Dam✖Type: Image✖This SiteAll Sites TableGridIndex Accession #AddressCountryCreatorDateDescriptionDimensionsIdentifierPlacePublisherRightsSourceStateSubjectTitleTypeWeb Resource Refine Your SearchRefine Your SearchSubjectStructures✖HydraulicDam✖TypeImage✖PhotographPhotographic PrintAlbumen PrintPlaceAllenstown PA✖Date1900s✖IImage, Photograph, Photographic Print, Albumen Print