Statistics for occurrence #1 of “Prussia” in chapter 1 of George Bancroft, History of the United States from the Discovery of the American Continent, Vol. 5, 13th edition.:

..., shaped the politics of eastern and northern Europe, was elected the successor to the Imperial crown of Germany. As an Austrian prince, it was the passion of Joseph the Second to rival Frederic of Prussia . His mother, Maria Theresa, was a devotee in her attachment to the church. The son, hating the bigotry in which he was nurtured, inclined to skepticism and unbelief. The mother venerated with a...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Prussia (Iowa, United States) 2 0 0 0 0 user votes
Prussia (Ohio, United States) 2 0 0 0 0 user votes
Prussia (New Mexico, United States) 0 0 0 0 0 user votes

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