Statistics for occurrence #1 of “Yazoo River” in chapter 5.74 of Robert Underwood Johnson, Clarence Clough Buell, Battles and Leaders of the Civil War. Volume 3.:

... audacity was rewarded by another extraordinary success. Taking the Monarch and the Lancaster, the latter under Charles Rivers Ellet, a mere boy nineteen years of age, he steamed fifty miles up the Yazoo River . Ellet was in perfect ignorance of what he might find there, whether batteries, gun-boats, or torpedoes. His rams carried no armament. As a matter of fact there were at the time in the river tw...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Yazoo River (United States) 939 70 1 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.