Statistics for occurrence #1 of “Gunpowder river” in article pos=2 of The Daily Dispatch: July 14, 1864., [Electronic resource]:

...e, and about the same distance from Washington. Monrovia is a station on the Baltimore and Ohio Railroad, six miles east of Monocracy. Annapolis junction is only seventeen miles from Baltimore. Gunpowder river is about half way between Baltimore and Havre de Grace, Maryland; is a wide stream near its mouth, where it is crossed by the trestle work of the Baltimore and Philadelphia Railroad. It wa...
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Gunpowder river (Maryland, United States) 28 4 0 0 0 user votes

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