Statistics for occurrence #1 of “St. John's river” in chapter 3 of Col. J. J. Dickison, Confederate Military History, a library of Confederate States Military History: Volume 11.2, Florida:

... was reinforced by Company C, Capt. Wm. C. Chambers, and did good work protecting the landing of supplies from our blockade runners. In the meantime the enemy's gunboats were concentrating in the St. John's river , and the Confederates, having neither naval forces nor batteries at the time on the river, could make no resistance. Jacksonville was in possession of the enemy, affording opportunity to land at pl...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
St. John's River (Missouri, United States) 5 0 3 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.