Great Black Swamp region (historical)

E975566 UNEXPLORED

The Great Black Swamp region was a vast, once-impenetrable wetland in northwest Ohio and surrounding areas that was largely drained in the 19th century to create fertile agricultural land.

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Referenced by (2)

Full triples — surface form annotated when it differs from this entity's canonical label.

Defiance County, Ohio → locatedIn → Great Black Swamp region (historical) ⓘ
Paulding County, Ohio → locatedIn → Great Black Swamp region ⓘ
linked to: Great Black Swamp region (historical)