Statistics for occurrence #1 of “U. S.” in chapter 1.43, page 653 of Jefferson Davis, The Rise and Fall of the Confederate Government:

...rs, Lieutenant, 85. Jefferson, Thomas, President of U. S., 226. Jefferson Davis (privateer), 10, 237. Jenkins, General, 103, 367, 370, 436. Charles J., 630-31. Johnson, Andrew, President U. S. , 258, 417, 418, 584, 624. Military governor of Tennessee, 238.
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