Statistics for occurrence #1 of “Boonville” in page 219 of John G. Nicolay, The Outbreak of Rebellion:

...urn's Ford, 176, note; engagement at, 178 Blair, Francis P., 109 Blair, Frank P., Jr., 116 et seq., 122 Blair, Montgomery, 122 Blair's Home Guards, 118 Blenker, General L, 174 Boonville , battle of, 123 Border Slave States, 80 Breckinridge, John C., Southern electoral votes cast for, 4, 8 Breckinridge party, character of, 8 Brown, John, 158
...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Boonville (Missouri, United States) 412 12 34 0 0 user votes
Boonville (New York, United States) 19 0 5 0 0 user votes
Boonville (California, United States) 0 0 0 0 0 user votes
Boonville (North Carolina, United States) 0 0 0 0 0 user votes
Boonville (Tennessee, United States) 0 0 0 0 0 user votes
Boonville (Texas, 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.