Statistics for occurrence #1 of “William Penn” in chapter 7 of George Bancroft, History of the United States from the Discovery of the American Continent, Vol. 2, 17th edition.:

...nded a glorious magna charta for intellectual freedom, even though the grant should be followed by a dissolution of the great corporation of conscience. These were the views which were advocated by William Penn against what he calls the prejudices of his times; and which overwhelmed his name with obloquy as a friend to tyranny and a Jesuit priest in disguise. But the easy issue of the contest grew out o...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
William Penn 1,063 436 1 0 0 user votes
William Pennington 54 0 2 0 0 user votes
Sir William Penn 33 0 1 0 0 user votes
William Penn McCann 8 0 0 0 0 user votes
Charles William Penn Brock 2 0 2 0 0 user votes
Isaiah William Penn Lewis 2 0 0 0 0 user votes
Charles William Penn 2 0 0 0 0 user votes
William Penniman 2 0 0 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.