Statistics for occurrence #1 of “Tigris” in book 5, chapter 52 of Polybius, Histories:

... Tigris
The suggestion of Zeuxis being approved, the army was immediately arranged in three divisions, and got across with the baggage ...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Tigris 94 24 0 0 0 user votes
Tigris (Missouri, 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.