Statistics for occurrence #1 of “Pennsylvania” in chapter 7, page 62 of Thomas Wentworth Higginson, Carlyle's laugh and other surprises:

...ck ribbon. We find from him that stage boats then crossed twice a day from New York to Staten Island, and we discover also with some surprise that negroes were freely admitted to ride in stages in Pennsylvania ,
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Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Pennsylvania (Pennsylvania, United States) 12,690 4 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.