Statistics for occurrence #1 of “Pennsylvania” in chapter 5 of George Bancroft, History of the United States from the Discovery of the American Continent, Vol. 3, 15th edition.:

...er some more proper method for rendering it effectual. But no attempt was made from England to tax America. It is true that, in 1728, the profligate Sir William Keith—once the governor of Pennsylvania , and afterwards, for selfish purposes, a fiery patriot, boisterous for liberty and property, meaning a new issue of paper money—submitted to the king the inquiry, whether the duties of stamps ...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Pennsylvania (Pennsylvania, United States) 12,690 84 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.