Statistics for occurrence #1 of “McKINLEY” in entry mackinaw-or-michilimackinac of Harper's Encyclopedia of United States History:

...in those waters for a time. The expedition returned to Detroit in August, and no further military movements were undertaken in the Northwest, excepting a raid by Gen. Duncan McArthur (q. v.). McKINLEY , William
...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
† William McKinley 330 279 8 3 0 user votes
John McKinley 50 30 0 0 0 user votes
McKinley 47 0 33 0 0 user votes
Charles McKinley 16 16 0 0 0 user votes
Carlyle McKinley 10 0 0 0 0 user votes
I. J. McKinley 7 0 1 0 0 user votes
William P. McKinley 5 0 3 0 0 user votes
Alexander McKinley 4 0 2 0 0 user votes
D. O. McKinley 4 0 0 0 0 user votes
Hays McKinley 4 0 0 0 0 user votes
F. McKinley 2 0 0 0 0 user votes
Harriet McKinley 2 0 0 0 0 user votes
Samuel Peter McKinley 2 0 0 0 0 user votes
James A. McKinley 1 0 1 0 0 user votes
Old Bill McKinley 1 0 1 0 0 user votes
Wm McKinley 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.