Statistics for occurrence #1 of “Chatham” in chapter 5 of George Bancroft, History of the United States from the Discovery of the American Continent, Vol. 6, 10th edition.:

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The British aristocracy reduce their own taxes—defeat of Chatham 's Administration by the Mosaic Opposition. The day after Townshend braved his colleagues the Legislature of Massachusetts convened. Hutchinson, having received his compensation as a suffere...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
England Chatham 69 69 1 1 0 user votes
Chatham 112 0 2 0 0 user votes
John Chatham 2 0 0 0 0 user votes
William Chatham 2 0 0 0 0 user votes
J. W. Chatham 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.