Statistics for occurrence #1 of “Parkman” in chapter 10 of George Bancroft, History of the United States from the Discovery of the American Continent, Vol. 5, 13th edition.:

... Parkman
How America received the plan of a Stamp tax.—Grenville's administration continued. No sooner was parliament...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Parkman 40 4 10 0 0 user votes
Francis Parkman 120 0 4 0 0 user votes
F. Parkman 26 0 0 0 0 user votes
Daniel Parkman 24 0 0 0 0 user votes
George Parkman 11 0 1 0 0 user votes
Theodore Parkman 8 0 2 0 0 user votes
Samuel Parkman 7 0 3 0 0 user votes
D. Parkman 6 0 0 0 0 user votes
Ebenezer Parkman 6 0 2 0 0 user votes
William Parkman 4 0 0 0 0 user votes
Chauncey Parkman 3 0 3 0 0 user votes
Geo Parkman 3 0 1 0 0 user votes
George W. Parkman 3 0 1 0 0 user votes
Charles Parkman 2 0 0 0 0 user votes
Joe Parkman 2 0 0 0 0 user votes
S. B. Parkman 2 0 2 0 0 user votes
J. D. Parkman 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.