Statistics for occurrence #1 of “Mexico” in chapter 23 of The Photographic History of The Civil War: in ten volumes, Thousands of Scenes Photographed 1861-65, with Text by many Special Authorities, Index:

...ss in, VI., 292; horses, IV., 292-318; of 1812, VI., 48, 136; departments, the business side of, VIII., 37; Confederate photographs of war scenes, VIII., 105; telegraph office, VIII., 1342 seq.: with Mexico , IX., 93; songs. IX., 342 seq.; X., 40. III., 237. nickname of Gen'l Longstreet, II., 4-7. IX., 175. S. P., IX., 144, 145. VI, 96, 97, 99, 308. ...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Mexico (Mexico, Mexico) 8,518 24 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.