Statistics for occurrence #1 of “Mexico” in chapter 60 of Admiral David D. Porter, The Naval History of the Civil War.:

...ring joint action with England against Mexico, and, seeing that the Southern rebellion was fast collapsing, felt sure that the first step of the Federal Government would be to march a large army into Mexico to drive out the French troops. That army might possibly have been composed of Federal and Confederate soldiers marching shoulder to shoulder to defeat the common enemy, who, taking advantage of an...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Mexico (Mexico, Mexico) 8,518 18 0 0 0 user votes
Mexico (Mexico) 1,918 0 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.