IJssel line

E2136946 UNEXPLORED

The IJssel line was a Dutch defensive waterline system along the River IJssel, designed to protect the Netherlands from invasion by deliberately flooding large areas.

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Label	Occurrences
IJssel line canonical	1

Referenced by (1)

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

Rampjaar → significantPlace → IJssel line ⓘ