Campbell Quarry

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Q49403326

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mine in Baltimore County, Maryland, United States of America

Wikidata
mine, United States, 

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    TypeSubtypeDateDescriptionNotesSource
    sitemineCross Ore Bankabandoned mineWikidata
    sitetunnelBaltimore and Potomac Tunnelrailway tunnelWikidata
    sitetunnelBaltimore Harbor TunnelMaryland Transportation Authority, road tunnelWikidata
    sitetunnelFort McHenry Tunnelroad tunnelWikidata
    sitetunnelHenryton Tunnelrailway tunnelWikidata
    sitetunnelHoward Street TunnelCSX Transportation, railway tunnelWikidata
    sitetunnelUnion Tunnel (Baltimore)railway tunnelWikidata
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