Statistics for occurrence #1 of “Chantilly” in chapter 35, regiment PA107 of Frederick H. Dyer, Compendium of the War of the Rebellion: Regimental Histories:

...gn in Northern Virginia August 16-September 2. Fords of the Rappahannock August 21-23. Rappahannock Station August 24-25. Thoroughfare Gap August 28. Battle of Bull Run August 30. Chantilly September 1. Maryland Campaign September 6-24. Battles of South Mountain September 14; Antietam September 16-17. Duty near Sharpsburg, Md., till October 28. Moved to Warrenton October...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Chantilly (Virginia, United States) 923 217 171 5 0 user votes
Chantilly (Missouri, United States) 3 2 1 0 0 user votes
Chantilly (France) 0 0 0 0 0 user votes
Chantilly (North Carolina, United States) 0 0 0 0 0 user votes
Chantilly (Utah, 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.