Statistics for occurrence #1 of “Watterson” in chapter 23 of The Photographic History of The Civil War: in ten volumes, Thousands of Scenes Photographed 1861-65, with Text by many Special Authorities, Index:

... V., 144. : V., 141; arsenal at, V., 154; IX., 219. Cherokee Indian, I., 362; leader at Pea Ridge, X., 287. , V., 65. VI., 273. Watson, 1, VI., 233. Watterson . H.: IX., 306; X., 21, 24. VII., 104, 112. artist for Harper's weekly, VIII., 31. Wauhatchie, Tenn.: battle of, II., 297, 300. 303. X., 315. II., :328. ...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Watterson 6 2 0 0 0 user votes
Henry Watterson 77 0 5 0 0 user votes
W. H. Watterson 7 0 1 0 0 user votes
P. Watterson 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.