Statistics for occurrence #1 of “Mr. Lincoln” in chapter 15 of Benson J. Lossing, Pictorial Field Book of the Civil War. Volume 1.:

...and military. At that time the United States steamer Mohawk, Captain T. A. Craven, was cruising for slave-ships in the vicinity of the Florida Keys and the coast of Cuba; and at about the time of Mr. Lincoln 's election, Captain (afterward Quartermaster-General) M. C. Meigs arrived, to take charge of the works at the Tortugas. He went by land, and was satisfied from what he heard on the way that an att...
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