Statistics for occurrence #1 of “Bull Run” in part 1.2, chapter 1.4, page 53 of The Photographic History of The Civil War: in ten volumes, Thousands of Scenes Photographed 1861-65, with Text by many Special Authorities, Volume 2: Two Years of Grim War.:

...
Pope's retirement from the field of Bull Run gave the famous Confederate cavalry leader, J. E. B. Stuart, a splendid opportunity for the kind of warfare he most delighted in. No sooner had the Federals started than Stuart was following them. ...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Bull Run (Virginia, United States) 10 0 0 0 0 user votes
Bull Run (California, United States) 0 0 0 0 0 user votes
Bull Run (California, United States) 0 0 0 0 0 user votes
Bull Run (Colorado, United States) 0 0 0 0 0 user votes
Bull Run (Illinois, United States) 0 0 0 0 0 user votes
Bull Run (Illinois, United States) 0 0 0 0 0 user votes
Bull Run (Illinois, United States) 0 0 0 0 0 user votes
Bull Run (Indiana, United States) 0 0 0 0 0 user votes
Bull Run (Indiana, United States) 0 0 0 0 0 user votes
Bull Run (Indiana, United States) 0 0 0 0 0 user votes
Bull Run (Iowa, United States) 0 0 0 0 0 user votes
Bull Run (Iowa, United States) 0 0 0 0 0 user votes
Bull Run (Iowa, United States) 0 0 0 0 0 user votes
Bull Run (Kentucky, United States) 0 0 0 0 0 user votes
Bull Run (Kentucky, United States) 0 0 0 0 0 user votes
Bull Run (Kentucky, United States) 0 0 0 0 0 user votes
Bull Run (Kentucky, United States) 0 0 0 0 0 user votes
Bull Run (Kentucky, United States) 0 0 0 0 0 user votes
Bull Run (Louisiana, United States) 0 0 0 0 0 user votes
Bull Run (Maryland, United States) 0 0 0 0 0 user votes
Bull Run (Maryland, United States) 0 0 0 0 0 user votes
Bull Run (Maryland, United States) 0 0 0 0 0 user votes
Bull Run (Michigan, United States) 0 0 0 0 0 user votes
Bull Run (New Jersey, United States) 0 0 0 0 0 user votes
Bull Run (New York, United States) 0 0 0 0 0 user votes
Bull Run (North Carolina, United States) 0 0 0 0 0 user votes
Bull Run (North Carolina, United States) 0 0 0 0 0 user votes
Bull Run (Ohio, United States) 0 0 0 0 0 user votes
Bull Run (Ohio, United States) 0 0 0 0 0 user votes
Bull Run (Ohio, United States) 0 0 0 0 0 user votes
Bull Run (Ohio, United States) 0 0 0 0 0 user votes
Bull Run (Ohio, United States) 0 0 0 0 0 user votes
Bull Run (Ohio, United States) 0 0 0 0 0 user votes
Bull Run (Ohio, United States) 0 0 0 0 0 user votes
Bull Run (Ohio, United States) 0 0 0 0 0 user votes
Bull Run (Oregon, United States) 0 0 0 0 0 user votes
Bull Run (Oregon, United States) 0 0 0 0 0 user votes
Bull Run (Oregon, United States) 0 0 0 0 0 user votes
Bull Run (Pennsylvania, United States) 0 0 0 0 0 user votes
Bull Run (Pennsylvania, United States) 0 0 0 0 0 user votes
Bull Run (Pennsylvania, United States) 0 0 0 0 0 user votes
Bull Run (Pennsylvania, United States) 0 0 0 0 0 user votes
Bull Run (Pennsylvania, United States) 0 0 0 0 0 user votes
Bull Run (Pennsylvania, United States) 0 0 0 0 0 user votes
Bull Run (Pennsylvania, United States) 0 0 0 0 0 user votes
Bull Run (Pennsylvania, United States) 0 0 0 0 0 user votes
Bull Run (Pennsylvania, United States) 0 0 0 0 0 user votes
Bull Run (South Dakota, United States) 0 0 0 0 0 user votes
Bull Run (Tennessee, United States) 0 0 0 0 0 user votes
Bull Run (Tennessee, United States) 0 0 0 0 0 user votes
Bull Run (Tennessee, United States) 0 0 0 0 0 user votes
Bull Run (Texas, United States) 0 0 0 0 0 user votes
Bull Run (United States) 0 0 0 0 0 user votes
Bull Run (Utah, United States) 0 0 0 0 0 user votes
Bull Run (Vermont, United States) 0 0 0 0 0 user votes
Bull Run (Virginia, United States) 0 0 0 0 0 user votes
Bull Run (Virginia, United States) 0 0 0 0 0 user votes
Bull Run (Virginia, United States) 0 0 0 0 0 user votes
Bull Run (Virginia, United States) 0 0 0 0 0 user votes
Bull Run (Virginia, United States) 0 0 0 0 0 user votes
Bull Run (Virginia, United States) 0 0 0 0 0 user votes
Bull Run (West Virginia, United States) 0 0 0 0 0 user votes
Bull Run (West Virginia, United States) 0 0 0 0 0 user votes
Bull Run (West Virginia, United States) 0 0 0 0 0 user votes
Bull Run (West Virginia, United States) 0 0 0 0 0 user votes
Bull Run (West Virginia, United States) 0 0 0 0 0 user votes
Bull Run (West Virginia, United States) 0 0 0 0 0 user votes
Bull Run (West Virginia, United States) 0 0 0 0 0 user votes
Bull Run (West Virginia, United States) 0 0 0 0 0 user votes
Bull Run (West Virginia, United States) 0 0 0 0 0 user votes
Bull Run (West Virginia, United States) 0 0 0 0 0 user votes
Bull Run (Wisconsin, United States) 0 0 0 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.