1 item foundYou searched for: Contributor: Bar Harbor Historical Society✖Subject: Structures✖Subject: Observation Post✖Type: Reference✖TableGridIndex TitleTypeSubjectCreatorDatePlaceRightsDescription Refine Your SearchRefine Your SearchSubjectStructures✖DefenseObservation Post✖TypeReference✖PlaceOtter CreekDate1910sContributorBar Harbor Historical Society✖OOtter Cliffs Naval Radio Station