Statistics for occurrence #1 of “Fort Lyon” in chapter 23 of The Photographic History of The Civil War: in ten volumes, Thousands of Scenes Photographed 1861-65, with Text by many Special Authorities, Index:

... at, V., 4; artillery brigade in the grand review, V., 4, 18 seq., 75; scene in defenses of, V., 79, 80 seq.; centers of defense of, V., 82; Scott's plans for defense of, V., 84 seq.: defenses of, at Fort Lyon , V., 85; fortifications of, V., 86 scq.; condition of defenses of, before the war, V., 86 seq.; Aqueduct bridge, V., 90, 95; preparations for defense, V., 90 seq.; fortifications on the Potomac V., 9...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Fort Lyon (Colorado, United States) 119 6 13 0 0 user votes
Fort Lyon (Maine, 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.