Statistics for occurrence #1 of “Fredericksburg” in chapter 1.11, section c.1.11.49, page 144 of Southern Historical Society Papers, Volume 23.:
...ped near Rappahannock Academy in Caroline county, reaching it on December 4th; 10th, went six miles below Port Royal, and was engaged with the enemy's gunboats; on the night of December 12th, went to Fredericksburg [starting last and from furthest point down the river, and getting ahead of all the intervening artillery by impressing
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