Statistics for occurrence #1 of “Pleasonton” in chapter 10 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:

... Pleasonton
Charles D. Rhodes, Captain, General Staff, United States Army The Second fought in the reserve Brigade under Ge...
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.