Statistics for occurrence #1 of “Pleasonton” in chapter 3.27 of Robert Underwood Johnson, Clarence Clough Buell, Battles and Leaders of the Civil War. Volume 3.:

... Pleasonton
Just as we reached Hazel Grove, at Scott's Run Crossing, at half-past 6 o'clock P. M., May 2d, a staff-officer rode up ...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Alfred Pleasonton 765 132 25 4 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.