Statistics for occurrence #1 of “Rosecrans” in chapter 13 of John G. Nicolay, The Outbreak of Rebellion:

...Pegram had, on the 11th, personally gone to the mountain-top-only, however, to witness the defeat and dispersion of his little detachment. Seeing himself thus in a trap, with McClellan in front and Rosecrans in secure possession of the road behind him, he returned to his camp, and spiking his four guns, abandoned his camp and equipage and undertook to escape, with the remainder of his command-about six ...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
W. S. Rosecrans 2,646 21 20 1 0 user votes
Rosecrans 3,669 0 499 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.