Statistics for occurrence #1 of “Fort Henry” in chapter 4.14 of The Photographic History of The Civil War: in ten volumes, Thousands of Scenes Photographed 1861-65, with Text by many Special Authorities, Volume 1: The Opening Battles.:

...on which I rely, but upon the audacity of our attack, for success. The Western gunboat flotilla had done wonderful work in the space of two months, February to April, 1862. It had captured Fort Henry ; it had made possible the taking of Fort Donelson, with its vast equipment and fourteen thousand men; it had secured to General Pope's army the surrender of Island No.10--all within the eight weeks. ...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Fort Henry (Tennessee, United States) 2,037 61 79 1 0 user votes
Fort Henry (Missouri, United States) 4 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.