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

...lars, under command of General Twiggs, which formed the advance of the army. Soon after leaving Puebla, they were joined by General Scott, the commander-in-chief. Our troops entered the Valley of Mexico on the 10th, and General Scott fixed his Headquarters for the time at Ayotla, a village on the northeastern edge of the Lake of Chalco, about nine miles east of the fortified position of El Peñ...
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.