1 item foundYou searched for: Contributor: Northeast Harbor Library✖Date: 1930s✖Place: Northeast Harbor✖Subject: Structures✖Subject: Dam✖Type: Document✖This SiteAll Sites TableGridIndex TitleTypeSubjectCreatorDatePlaceRightsDescription Refine Your SearchRefine Your SearchSubjectPlacesStructures✖HydraulicDam✖TypeDocument✖ProjectionPlanPlaceNortheast Harbor✖Date1930s✖ContributorNortheast Harbor Library✖BBlueprint for raising Lower Hadlock Pond Dam