Statistics for occurrence #1 of “Bishop Polk” in year 1861, month June, day 30 of Rebellion Record: a Diary of American Events, Diary from December 17, 1860 - April 30, 1864:

... Bishop Polk
The Ninth Regiment of Massachusetts, numbering one thousand men, under the command of Colonel Cass, arrived at Washington....
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Entity Corpus Doc Corpus Doc  
Bishop Polk 14 0 4 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.