Statistics for occurrence #1 of “Rappahannock river” in chapter 2 of Colonel Theodore Lyman, With Grant and Meade from the Wilderness to Appomattox:

...e has obtained a nigger boy, whose name is Burgess, but whom he calls Booyus, remarking to me that it was a singular name, in which I fully agreed! . . . Headquarters Army of Potomac (not far from Rappahannock river ) November 7, 1863 . . . This morning, forward march! horse, foot, and artillery, all streaming towards Dixie; weather fresh and fine, nothing to mar but a high wind, and, in some places, clouds...
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