Statistics for occurrence #1 of “Doc” in chapter 194 of Rebellion Record: a Diary of American Events: Documents and Narratives, Volume 1.:

... Doc
The following are the commanding officers: Colonel, Wm. B. Bate; Lieut.-Col., Goodall, Major, Doak; Quartermaster, M. W. Cluske...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Doc 6,842 578 2 0 0 user votes
N. Y. Doc 1,108 0 0 0 0 user votes
Y. S. M. Doc 78 0 0 0 0 user votes
London Doc 4 0 0 0 0 user votes

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