Statistics for occurrence #1 of “Rosecrans” in chapter 27, page 386 of John G. Nicolay, A Short Life of Abraham Lincoln, condensed from Nicolay and Hayes' Abraham Lincoln: A History:

...
of the Southern Confederacy, and early in August sent Rosecrans peremptory orders to advance. This direction seemed the more opportune and necessary, since Burnside had organized a special Union force in eastern Kentucky, and was about starting on a direct camp...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Rosecrans 3,669 60 499 4 0 user votes
W. S. Rosecrans 2,646 0 20 0 0 user votes
William S. Rosecrans 1,943 0 23 0 0 user votes
William Starke Rosecrans 117 0 9 0 0 user votes
Gen Rosecrans 36 0 0 0 0 user votes
Corinth Rosecrans 22 0 0 0 0 user votes
Sunday Rosecrans 22 0 0 0 0 user votes
Frank Rosecrans 18 0 0 0 0 user votes
S. Rosecrans 16 0 0 0 0 user votes
H. S. Rosecrans 15 0 1 0 0 user votes
Major-Generai Rosecrans 14 0 0 0 0 user votes
Lager B. Rosecrans 4 0 0 0 0 user votes
William T. Rosecrans 2 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.