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

...e they remained for some time. Thence they were transferred to Matamoras in November, and from this point started on their march to Victoria, under the orders of General Patterson. Before leaving Matamoras , Captain Swift was taken ill, and the company was left under command of Lieutenant Smith. At Victoria the company joined the forces under General Taylor, and were assigned to the division of regu...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Matamoras (Pennsylvania, United States) 327 8 1 0 0 user votes
Matamoras (Indiana, United States) 379 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.