Statistics for occurrence #1 of “Portland, Maine” in chapter 1.1 of Southern Historical Society Papers, Volume 20.:

...ith large timber rafts— Rebellion Records, page 20, series 1, volume I. On the same date General McClellan sent telegrams to the commanding officers at New York, Newport, New London, Boston and Portland, Maine , to the same effect. Admiral Dalhgren is busy at Washington having twenty-four canal boats laden with stone to close the Potomac river. General McClellan on March 9th sends a telegram to Genera...
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