Statistics for occurrence #1 of “Wyoming Valley” in entry pennymite-and-yankee-war of Harper's Encyclopedia of United States History:

...e Pennsylvanians in 1769, when the former made a second attempt to clear the way for planting a colony in that region. In 1768 the proprietary of Pennsylvania purchased of the Six Nations the whole Wyoming Valley , and leased it for seven years to three Pennsylvanians, who built a fortified trading-house there. In February, 1769, forty pioneers of the Susquehanna Company entered the Wyoming Valley and invest...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Wyoming Valley (Wisconsin, United States) 13 13 1 1 0 user votes
Wyoming Valley (Pennsylvania, United States) 5 5 1 1 0 user votes
Wyoming valley (New York, United States) 2 2 0 0 0 user votes
Wyoming Valley (Ohio, 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.