Statistics for occurrence #1 of “Salmon P. Chase” 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.:

... Salmon P. Chase
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Entity Corpus Doc Corpus Doc  
Salmon P. Chase 1,053 2 15 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.