Statistics for occurrence #1 of “Michigan” in chapter 5 of Benjamnin F. Butler, Butler's Book: Autobiography and Personal Reminiscences of Major-General Benjamin Butler:

...umber of senators upon the slave question. Maine, free, carved out of Massachusetts, was admitted March 3, 1820, and was offset by Missouri, slave, March 2, 1821; Arkansas, slave, June 15, 1836, by Michigan , free, Jan. 26, 1837; Florida, slave, March 3, 1845, by Iowa, free, March 3, 1845; Texas, slave, annexed as a State March 1, 1845, by Wisconsin, free, March 3, 1847. The annexation of Texas brought...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Michigan (Michigan, United States) 2,160 10 0 0 0 user votes
Michigan (West Virginia, United States) 4 0 0 0 0 user votes
Michigan (Colorado, United States) 0 0 0 0 0 user votes
Michigan (New Mexico, United States) 0 0 0 0 0 user votes
Michigan (North Dakota, United States) 0 0 0 0 0 user votes
Michigan (Oregon, United States) 0 0 0 0 0 user votes
Michigan (Vermont, 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.