Statistics for occurrence #1 of “Vermont” in entry acquisition-of-territory of Harper's Encyclopedia of United States History:

...orgia, 1802. This ceded territory comprised part of Minnesota, all of Wisconsin, Michigan, Illinois, Indiana, Ohio (see Northwest Territory), Tennessee, and a great part of Alabama and Mississippi. Vermont was admitted as a separate State in 1791; Kentucky, then a part of Virginia, in 1792; and Maine, till that time claimed by Massachusetts, in 1820.
...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Vermont (Vermont, United States) 2,276 416 0 0 0 user votes
Vermont (Illinois, United States) 0 0 0 0 0 user votes
Vermont (Indiana, United States) 0 0 0 0 0 user votes
Vermont (Victoria, Australia) 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.