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  • #1 Federal

    Polygon web layer depicting the presumed 1829 extent of Ridgely family landholdings in present-day Baltimore County, Maryland. The presumed 1829 boundary polygon was digitized from a georeferenced...

    Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: August 01, 2026 at 04:05 AM

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