Statistics for occurrence #1 of “Tagus” in book 3, chapter 14 of Polybius, Histories:

...mpelled to give these people regular battle, there can be no doubt that they would have been defeated: but as it was, Hannibal, with admirable skill and caution, slowly retreated until he had put the Tagus between himself and the enemy; and thus giving battle at the crossing of the stream, supported by it and the elephants, of which he had about forty, he gained, to every one's surprise, a complete suc...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Tagus 34 6 0 0 0 user votes
Tagus (California, United States) 0 0 0 0 0 user votes
Tagus (North Dakota, 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.