Statistics for occurrence #1 of “Niagara River” in entry izard-george of Harper's Encyclopedia of United States History:

...pt. 10, urging him to move on to his support, as he had not more than 2,000 effective men. The first division of Izard's troops arrived at Lewiston on Oct. 5. He moved up to Black Rock, crossed the Niagara River , Oct. 10-11, and encamped 2 miles north of Fort Erie. Ranking General Brown, he took the chief command of the combined forces, then numbering, with volunteers and militia, about 8,000 men. He prep...
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Niagara River (New York, United States) 166 126 0 0 0 user votes

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