1 item foundYou searched for: Place: Great Duck Island✖Subject: Structures✖Tags: diaphone✖This SiteAll Sites TableGridIndex Accession #AddressCreatorDateIdentifierPlacePublisherSourceStateSubjectTitleTypemodified date 102550100200 AllWith Images Refine Your SearchRefine Your SearchSubjectStructures✖TransportationLighthouseTypeImagePlaceGreat Duck Island✖DatenoneTagsbuildingdiaphone✖lighthouse Item 7422 Diaphone at Great Duck Light Station