Statistics for occurrence #1 of “Iceland” in alphabetic letter T, entry group 6, entry tyrker of Harper's Encyclopedia of United States History:

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The German foster-father of Leif the Scandinavian, whom he accompanied in the expedition from Iceland to the land south of Greenland in the year 1000. While exploring the neighborhood Tyrker reported the discovery of vines loaded with grapes, which caused Leif to call the country Vinland.
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Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Iceland (Iceland) 100 44 0 0 0 user votes
Iceland (California, 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.