Statistics for occurrence #1 of “Pleasonton” in chapter 1, page 3 of The Photographic History of The Civil War: in ten volumes, Thousands of Scenes Photographed 1861-65, with Text by many Special Authorities, Index:

...32. III., 330. Ii., 274. IX, 23, 33. III., 82. VII., 205. III., 326. Castle Murry at, IV., 92,243; band before headquarters, VIII., 235; Pleasonton 's headquarters, VIII., 235. II., 320; III., 146; X., 193; 230. V., 150, 156, 162, 164, 166; powder mills and arsenal, at V., 170; Confederate powder works at, V., 183; ordnance work...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
A. Pleasonton 137 4 3 0 0 user votes
Alfred Pleasonton 765 0 25 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.