Statistics for occurrence #1 of “Yazoo River” in chapter 45 of Admiral David D. Porter, The Naval History of the Civil War.:

...rt of the 11th Illinois Volunteers, supported by a 12-pound howitzer belonging to the gun-boat Exchange. Acting-Master Thomas McElroy, of the Petrel, had been left in charge of the naval force in the Yazoo River by Lieutenant-Commander Owen. After firing the howitzer several times, it had a shell jammed in the bore which could not be removed. Mr. McElroy then ordered Acting-Master Gibson. of the Marm...
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Yazoo River (United States) 939 72 1 0 0 user votes

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