Statistics for occurrence #1 of “Brooklyn” in part 7.15, chapter 7.16 of Robert Underwood Johnson, Clarence Clough Buell, Battles and Leaders of the Civil War: The Opening Battles. Volume 1.:

... Brooklyn
James B. Fry, Brevet Major-General, U. S. A. (at Bull Run, Captain and Assistant Adjutant-General on Mcdowell's Staff). ...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
† Brooklyn (New York, United States) 891 4 219 0 0 user votes
Brooklyn (Alabama, United States) 8 0 0 0 0 user votes
Brooklyn (South Carolina, United States) 1 0 1 0 0 user votes
Brooklyn (Alabama, United States) 0 0 0 0 0 user votes
Brooklyn (Alabama, United States) 0 0 0 0 0 user votes
Brooklyn (Canada) 0 0 0 0 0 user votes
Brooklyn (Georgia, United States) 0 0 0 0 0 user votes
Brooklyn (Illinois, United States) 0 0 0 0 0 user votes
Brooklyn (Indiana, United States) 0 0 0 0 0 user votes
Brooklyn (Iowa, United States) 0 0 0 0 0 user votes
Brooklyn (Kentucky, United States) 0 0 0 0 0 user votes
Brooklyn (Michigan, United States) 0 0 0 0 0 user votes
Brooklyn (Mississippi, United States) 0 0 0 0 0 user votes
Brooklyn (Mississippi, United States) 0 0 0 0 0 user votes
Brooklyn (Missouri, United States) 0 0 0 0 0 user votes
Brooklyn (Pennsylvania, United States) 0 0 0 0 0 user votes
Brooklyn (Utah, United States) 0 0 0 0 0 user votes
Brooklyn (Utah, United States) 0 0 0 0 0 user votes
Brooklyn (Virginia, United States) 0 0 0 0 0 user votes
Brooklyn (Washington, United States) 0 0 0 0 0 user votes
Brooklyn (West Virginia, United States) 0 0 0 0 0 user votes
Brooklyn (West Virginia, United States) 0 0 0 0 0 user votes
Brooklyn (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.