Statistics for occurrence #1 of “Newmarket” in chapter 1.23 of Southern Historical Society Papers, Volume 19.:

... but he could not bear the idea of having even an enemy unnecessarily exposed. Breaking camp at Castleman's Ferry, in November, we moved up the Valley, crossed the Blue Ridge by the turnpike from Newmarket to Gordonsville, and marched toward Fredericksburg, which we reached (or the vicinity of it) about December 1, 1862. At this time I was relieved of duty by the return of Major Hill, and went back...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Newmarket (Canada) 5 0 1 0 0 user votes
Newmarket (New Hampshire, United States) 1 0 1 0 0 user votes
Newmarket (United Kingdom) 1 0 1 0 0 user votes
Newmarket (Irish Republic) 0 0 0 0 0 user votes
Newmarket (Maryland, United States) 0 0 0 0 0 user votes
Newmarket (New Hampshire, United States) 0 0 0 0 0 user votes
Newmarket (Queensland, Australia) 0 0 0 0 0 user votes
Newmarket (South Africa) 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.