Statistics for occurrence #1 of “Montgomery Blair” in chapter 1, page 12 of The Photographic History of The Civil War: in ten volumes, Thousands of Scenes Photographed 1861-65, with Text by many Special Authorities, Volume 10: The Armies and the Leaders.:

... Montgomery Blair
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Montgomery Blair 640 2 28 0 0 user votes
Hon Montgomery Blair 2 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.