Statistics for occurrence #1 of “Arkansas” in chapter 9 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.:

...agreed to undertake the work of starting such a project after the war was ended, if they survived. At the national encampment in St. Louis, in 1887, it was stated by Fred. J. Dean, of Fort Scott, Arkansas , that in February, 1866, he, with Doctors Hamilton and George H. Allen, assisted Doctor Stephenson in compiling ritualistic work, constitution, and by-laws at Springfield, Illinois, and these four as...
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.