Statistics for occurrence #1 of “Horace Porter” in chapter 4 of The Photographic History of The Civil War: in ten volumes, Thousands of Scenes Photographed 1861-65, with Text by many Special Authorities, Volume 9: Poetry and Eloquence.:

... Horace Porter
Just as the spring came laughing through the strife, With all its gorgeous cheer, In the bright April of h...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Horace Porter 654 12 48 2 0 user votes
J. Horace Porter 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.