Statistics for occurrence #1 of “King William County” in chapter 26, page 65 of Thomas Wentworth Higginson, Harvard Memorial Biographies:

...f Yorktown, the army reached the right bank of the Pamunkey. Here General Porter selected Vincent to take command of a small body of troops in a reconnoissance across the river in the lower part of King William County . The expedition took him some miles into the interior, but was bloodless. He merely learned that there were no armed Rebels there. Reaching the Chickahominy, the regiment was encamped near Ga...
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Entity Corpus Doc Corpus Doc  
King William County (Virginia, United States) 316 2 28 0 0 user votes

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