Statistics for occurrence #1 of “Jack” in chapter 18 of Waitt, Ernest Linden, History of the Nineteenth regiment, Massachusetts volunteer infantry , 1861-1865:

...field strewn with the dead and wounded of both armies. During this advance, First Lieut. Reynolds, of Company G, stumbled over a dead Confederate color sergeant. He stooped and snatched the Cross Jack or Saltier from the staff, made it into a ball and passed it to the orderly of Col. Hinks as a trophy, then hurrying on with the regiment. He never saw the flag afterward and no one now knows what ...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Jack (Missouri, United States) 8 2 2 0 0 user votes
Jack (Texas, United States) 6 0 0 0 0 user votes
Jack (Louisiana, United States) 0 0 0 0 0 user votes
Jack (Mississippi, United States) 0 0 0 0 0 user votes
Jack (New Mexico, United States) 0 0 0 0 0 user votes
Jack (Virginia, 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.