Statistics for occurrence #1 of “PENNSYLVANIA” in entry army of Harper's Encyclopedia of United States History:

... PENNSYLVANIA
The military system of the United States is based upon volunteer armies, raised as occasion may require. A small standing ...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Pennsylvania (Pennsylvania, United States) 12,690 1,788 2 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.