Statistics for occurrence #1 of “Prussia” in chapter 7, page 106 of George Bancroft, History of the United States from the Discovery of the American Continent, Vol. 8:

...with stipulations for aid in the contingency of a war with the Ottoman Porte, and as that condition could not be obtained, he always declined her alliance. His weak side was vanity, and Frederic of Prussia was said to have chained him to his interests by frequent presents of small value, and autograph letters filled with delicate flatteries. But Panin was thoroughly a Russian statesman, and to win hi...
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

† 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.