Statistics for occurrence #1 of “Potomac rivers” in alphabetic letter H, entry group 3, entry harper-s-ferry of Harper's Encyclopedia of United States History:
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A town in Jefferson county, W. Va.; 49 miles northwest of Washington; at the junction of the Shenandoah and Potomac rivers ; the scene of several stirring events during the Civil War period.
Within twenty-four hours after the passage of the ordinance of secession by the Virginia convention, April 17, 1861, the authoriti...
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† This entity has been selected by the automated classifier as the most likely match in this context. It may or may not be the correct match.