Statistics for occurrence #1 of “Mexico” in chapter 14 of G. S. Hillard, Life and Campaigns of George B. McClellan, Major-General , U. S. Army:

...once saved the army from destruction or terrible losses by the obstinacy with which they resisted overpowering numbers. They can refer with pride to the part they played upon the glorious fields of Mexico , and exult at the recollection of what they did at Manassas, Gaines's Mill, Malvern, Antietam, Shiloh, Stone River, Gettysburg, and the great battles just fought from the Rapidan to the Chickahominy....
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Mexico (Mexico, Mexico) 8,518 42 0 0 0 user votes
Mexico (Mexico) 1,918 16 0 0 0 user votes
Mexico (New York, United States) 45 0 1 0 0 user votes
Mexico (Indiana, United States) 8 0 0 0 0 user votes
Mexico (Kentucky, United States) 0 0 0 0 0 user votes
Mexico (Maine, United States) 0 0 0 0 0 user votes
Mexico (Maryland, United States) 0 0 0 0 0 user votes
Mexico (Ohio, United States) 0 0 0 0 0 user votes
Mexico (Ohio, United States) 0 0 0 0 0 user votes
Mexico (Pennsylvania, United States) 0 0 0 0 0 user votes
Mexico (Pennsylvania, United States) 0 0 0 0 0 user votes
Mexico (South Carolina, 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.