Statistics for occurrence #1 of “Valley Forge” in entry valley-forge of Harper's Encyclopedia of United States History:

... made as weak by indulgence in the city as were the American soldiers by physical privations, and Franklin was justified in saying, Howe did not take Philadelphia; Philadelphia took Howe. At Valley Forge Baron Steuben entered upon his duties as inspector-general of the Continental army. There the joyful news reached the American army of a treaty of alliance with France. It was promulgated by Wash...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Valley Forge (Pennsylvania, United States) 154 80 0 0 0 user votes
Valley Forge (Tennessee, United States) 20 0 0 0 0 user votes
Valley Forge (Georgia, United States) 10 0 0 0 0 user votes
Valley Forge (Missouri, United States) 10 6 0 0 0 user votes
Valley Forge (Alabama, United States) 8 0 0 0 0 user votes
Valley Forge (Pennsylvania, United States) 1 0 1 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.