Statistics for occurrence #1 of “Columbia River” in chapter 6 of Philip Henry Sheridan, Personal Memoirs of P. H. Sheridan, General, United States Army .:

...from Fort Vancouver by boat, March 25, 1856, and landed at the small town called the Dalles, below the mouth of the Des Chutes River at the eastern base of the Cascade Range, and just above where the Columbia River enters those mountains. This rendezvous was to be the immediate point of departure, and all the troops composing the expedition were concentrated there. On the morning of March 26 the movement...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Columbia River (United States) 178 16 0 0 0 user votes
Columbia River (Washington, 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.