Statistics for occurrence #1 of “Gettysburg” in chapter 23 of John D. Billings, Hardtack and Coffee: The Unwritten Story of Army Life:

... Fremont, John C., 46 French, William H., 307,353 Fresh Pond, Mass., 45 Games, 65-66 Garrison, William L., 20 Geary, John W., 295 Georgetown, 298 Germanna Ford, Va., 317 Gettysburg , 54, 72,239, 259,273, 378,406 Goldsboro, N. C., 264 Grand Army of the Republic, 98, 228,268 Grant, Ulysses S., 115, 121, 240, 263,286,317,340, 350,362,370, 405; his Personal Memoirs of U. S....
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Gettysburg (Pennsylvania, United States) 7,452 14 1,368 0 0 user votes
Gettysburg (South Carolina, United States) 0 0 0 0 0 user votes
Gettysburg (South Dakota, 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.