Statistics for occurrence #1 of “Willoughby Run” in chapter 1.6 of Southern Historical Society Papers, Volume 27.:

...McLaws, Kershaw, and the rest. The alleged spectacle of Lee's vacillation did not take place. The supposed spectators, the troops, were not present. In fact, they were just breaking camp beyond Willoughby Run after the hour of sunrise. The discussion between Lee and Longstreet was only a brief exchange of views, and it took place while those riflemen were still at a distance. Lee did not vacillate. ...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Willoughby Run (Pennsylvania, United States) 117 6 1 0 0 user votes

† This entity has been selected by the automated classifier as the most likely match in this context. It may or may not be the correct match.