2 resultsYou searched for: Date: 1930s✖Subject: Structures✖Subject: Hydraulic✖This SiteAll Sites TableGridIndex CollectionConditionCreatorDateDescriptionIdentifierLocationMediumObject IDPagesPlaceProperty NamePublisherRightsStreetSubjectTitleType Refine Your SearchRefine Your SearchSubjectPlacesStructures✖Hydraulic✖DamTypeDocument (1)Image (1)PlaceNortheast HarborDate1930s✖Tagszoomable (1)KKnowles Company Legal DocumentsPPhotograph