Statistics for occurrence #1 of “Arkansas” in chapter 6 of The Photographic History of The Civil War: in ten volumes, Thousands of Scenes Photographed 1861-65, with Text by many Special Authorities, Volume 10: The Armies and the Leaders.:

...states is as accurate as can be found. INFANTRYCAVALRYARTILLERY RegimentsLegionsBattalionsCompaniesRegimentsLegionsBattalionsCompaniesRegimentsBattalionsCompanies Alabama5518461810217 Arkansas 42142454216 Florida9116236115 Georgia673149721 Kentucky9111 Louisiana332231385319 Mississippi532151419 Missouri307 North Carolina741124612229 South Carolina53314877133325 Tennessee78241011171...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Arkansas (Arkansas, United States) 8,997 72 1 0 0 user votes
Arkansas (United States) 698 0 0 0 0 user votes
Arkansas (Kentucky, United States) 2 0 0 0 0 user votes
Arkansas (West Virginia, United States) 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.