Statistics for occurrence #1 of “Holstein” in chapter 2 of George Bancroft, History of the United States from the Discovery of the American Continent, Vol. 10:

... champion of the liberty of the seas. Denmark, the remaining northern kingdom, was itself a colonial power, possessing small West India islands, and a foothold in the East. Its king, as Duke of Holstein , had a voice in the German Diet at Ratisbon. Its people were of a noble race; it is the land which, first of European states, forbade the slavetrade, and which, before the end of the century, aboli...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Holstein 86 4 6 0 0 user votes
William H. Holstein 78 0 2 0 0 user votes
Schleswig Holstein 10 0 0 0 0 user votes
L. D. Holstein 2 0 0 0 0 user votes
W. H. Holstein 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.