Statistics for occurrence #1 of “Pleasonton” in chapter 1 of The Photographic History of The Civil War: in ten volumes, Thousands of Scenes Photographed 1861-65, with Text by many Special Authorities, Volume 4: The Cavalry:

...re than raw recruits; the regiment had been made up by the consolidation of several incomplete organizations. Had the troopers arrived a few days earlier they probably would have been brigaded with Pleasonton 's cavalry. A week after Gettysburg they were back in New York quelling the draft riots. Thereafter they spent their time guarding Washington, when this photograph was taken, and scouting near the...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Alfred Pleasonton 765 52 25 2 0 user votes
A. Pleasonton 137 0 3 0 0 user votes
Pleasonton 102 0 14 0 0 user votes
Gen Pleasonton 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.