Statistics for occurrence #1 of “Pennsylvania” in entry united-states-of-america-pennsylvania of Harper's Encyclopedia of United States History:

...n the sole proprietors of Pennsylvania, Thomas holding three-quarters of the whole by bequest from his brother John, who dies this year ......1746 Over 5,000 immigrants, mostly Germans, arrive in Pennsylvania ......1750 Franklin identifies lightning and electricity......June 5, 1752 French build a fort at Presque Isle, now Erie......1753 One at Le Boeuf, on French Creek......1753 Another at...
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.