Statistics for occurrence #1 of “Doc” in year 1864, month March of Rebellion Record: a Diary of American Events, Diary from December 17, 1860 - April 30, 1864:

...rder to supply the force required to be drafted for the navy, and to provide an adequate reserve force for all contingencies, in addition to the five hundred thousand men called for February first.--( Doc . 111.) Owing to the disturbance of the popular mind produced by the enrolment of slaves for the army in Kentucky, Governor Bramlette issued an address to the people of that State, suggesti...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Doc 6,842 2,810 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

† 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.