Statistics for occurrence #1 of “Matamoras” in article 16 of The Daily Dispatch: January 24, 1862., [Electronic resource]:

...on regarding the movements across the Rio Grande. The sham fight at Matamoras is, of course, unworthy of further attention, but the approach of Vidaurri, with 7,000 men, to make his headquarters at Matamoras , as a representative of the Mexican Federal government, the government that has been making the late treaties with Tom Corwin, that receives a loan of ten millions and protection from the United Stat...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Matamoras (Indiana, United States) 379 4 1 0 0 user votes
Matamoras (Pennsylvania, United States) 327 0 1 0 0 user votes
Matamoras (Ohio, United States) 178 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.