Statistics for occurrence #1 of “New England” in page 201 of Benson J. Lossing, Pictorial Field Book of the Civil War. Volume 1.:

...tate conventions, for sweeping most of the other Slave-labor States into the vortex of revolution. Let us see what, in the mean time, was done in the matter in the Free-labor States, beginning with New England .
...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
New England (United States) 12,382 58 0 0 0 user votes
New England (Georgia, United States) 0 0 0 0 0 user votes
New England (New Mexico, United States) 0 0 0 0 0 user votes
New England (Ohio, United States) 0 0 0 0 0 user votes
New England (Ohio, United States) 0 0 0 0 0 user votes
New England (Ohio, United States) 0 0 0 0 0 user votes
New England (Pennsylvania, United States) 0 0 0 0 0 user votes
New England (Pennsylvania, United States) 0 0 0 0 0 user votes
New England (West Virginia, 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.