Statistics for occurrence #1 of “Confederate States of America” in chapter 23 of Benson J. Lossing, Pictorial Field Book of the Civil War. Volume 1.:

...ilitary Academy at West Point, and Bishop of the Protestant Episcopal Church of the Diocese of Louisiana. Early in July, Polk accepted the commission of major-general in the Provisional Army of the Confederate States of America , and was appointed to the command of a department, which extended from the mouth of the Arkansas River, on each side of the Mississippi as far as the northern boundary of the Confederacy....
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