Statistics for occurrence #1 of “Mexico” in chapter 1 of Col. John M. Harrell, Confederate Military History, a library of Confederate States Military History: Volume 10.2, Arkansas:

...ederates it was preparing to meet, and its numbers were greatly exaggerated to General McCulloch, commanding the men from Arkansas. McCulloch had fought Indians in Texas and the Mexican mestizos in Mexico , and he knew the difference between inexperienced citizen soldiery and well-armed, disciplined troops, many of them veterans and commanded by veterans. He was in favor at first of falling back into...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Mexico (Mexico, Mexico) 8,518 16 0 0 0 user votes
Mexico (Mexico) 1,918 2 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.