Statistics for occurrence #1 of “Matamoras” in article 1 of The Daily Dispatch: December 21, 1861., [Electronic resource]:

...
The Houston (Texas) Telegraph publishes a lengthy account of the siege of Matamoras , taken from an advanced copy of the Brownsville Flag, of November 28. We condense the following from the Flag's article, omitting merely such portions as would prove of no interest to our readers: ...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Matamoras (Indiana, United States) 379 24 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.