Statistics for occurrence #1 of “Wyoming Valley” in entry wyoming-valley-civil-war-in-the of Harper's Encyclopedia of United States History:

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At the close of the Revolution settlers from Connecticut began to pour into the Wyoming Valley , in Pennsylvania, under the auspices of the Susquehanna settlers (q. v.). Pennsylvania denied the claim of Connecticut to the valley, and asked Congress to appoint a commission to hear the claimants ...
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.