Statistics for occurrence #1 of “Nebraska” in chapter 1.5 of Jefferson Davis, The Rise and Fall of the Confederate Government:

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The Territorial question an incident at the white House the Kansas and Nebraska bill the Missouri Compromise abrogated in 1850, not in 1854 origin of Squatter sovereignty sectional rivalry and its consequences the Emigrant aid Societies the Bible and Sharpe's rifles fals...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Nebraska (Nebraska, United States) 1,160 20 0 0 0 user votes
Nebraska (Pennsylvania, United States) 22 0 0 0 0 user votes
Nebraska (Ohio, United States) 8 0 0 0 0 user votes
Nebraska (North Carolina, United States) 4 0 0 0 0 user votes
Nebraska (Arkansas, United States) 2 0 0 0 0 user votes
Nebraska (Indiana, United States) 0 0 0 0 0 user votes
Nebraska (Pennsylvania, United States) 0 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.