Statistics for occurrence #1 of “Giffen” in chapter 3 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.:

...icknor he won his fight against death. Brought to torch Hill in October, 1864, he left only in March, 1865, on receiving news of Johnston's position. During his convalescence Mrs. Ticknor taught Giffen to read and write, and his deep gratitude toward the Ticknors leaves only one solution to his fate. How he met it, however, remains as obscure as his family history. That his father was a blacksm...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Isaac Newton Giffen 10 10 0 0 0 user votes
Giffen 18 0 8 0 0 user votes
John M. Giffen 4 0 0 0 0 user votes
I. N. Giffen 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.