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Seven Foot Knoll Lighthouse
URI:
https://gptkb.org/entity/Seven_Foot_Knoll_Lighthouse
GPTKB entity
Statements (28)
Predicate
Object
gptkbp:instanceOf
lighthouse
gptkbp:addedToNationalRegisterOfHistoricPlaces
1989
gptkbp:basisFor
screw-pile
gptkbp:built
1855
gptkbp:category
gptkb:Lighthouses_on_the_National_Register_of_Historic_Places_in_Maryland
Museums in Baltimore
Maritime museums in Maryland
gptkbp:country
gptkb:United_States
gptkbp:decommissioned
1988
gptkbp:firstLight
1856
gptkbp:focusArea
none
gptkbp:height
40 feet
https://www.w3.org/2000/01/rdf-schema#label
Seven Foot Knoll Lighthouse
gptkbp:lightCharacteristic
fixed red
gptkbp:locatedOn
gptkb:Patapsco_River
gptkbp:location
gptkb:Baltimore,_Maryland
gptkbp:managedBy
gptkb:Historic_Ships_in_Baltimore
gptkbp:material
cast iron
gptkbp:movedTo
gptkb:Pier_5,_Inner_Harbor,_Baltimore
gptkbp:museum
yes
gptkbp:NRHPReferenceNumber
89001008
gptkbp:openToPublic
yes
gptkbp:originalLens
fourth order Fresnel lens
gptkbp:purpose
aid to navigation
gptkbp:shape
round house
gptkbp:significance
oldest surviving screw-pile lighthouse in Maryland
gptkbp:bfsParent
gptkb:Historic_Ships_in_Baltimore
gptkbp:bfsLayer
6