1 - 5 of 5 resultsYou searched for: Type: contains 'image'✖Date: 1900s✖Subject: Structures✖Subject: Hydraulic✖This SiteAll Sites TableGridIndex Accession #AddressCreatorDateIdentifierPlacePublisherSourceStateSubjectTitleTypemodified date 102550100200 AllWith Images Refine Your SearchRefine Your SearchSubjectPeople (4)Structures✖Hydraulic✖DamTypeImage (5)PlaceAllenstown PA (1)Southwest Harbor (4)Date1900s✖ Item 9147 Small Dam in AllenstownItem 9492 Causeway Dam ConstructionItem 9491 Causeway Dam ConstructionItem 9489 Causeway Dam ConstructionItem 9490 Causeway Dam Construction