Statistics for occurrence #1 of “Cogswell” in chapter 4, page 13 of George H. Gordon, From Brook Farm to Cedar Mountain:

...
probably full; Savage, 80; Curtis, 80; Cary (Lowell men), 80; Underwood, 82; Tucker, 33; Goodwin, not noted; Whitney, full; Cogswell , full. The date of this paper (unfortunately it is a matter of surmise) must have been later than the fourteenth of May, for then, by the history of the Second, Captain Savage had but 42 men; but...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
† William Cogswell 146 34 14 0 0 user votes
Joseph Green Cogswell 148 0 4 0 0 user votes
Cogswell 104 0 18 0 0 user votes
Milton Cogswell 62 0 10 0 0 user votes
J. G. Cogswell 31 0 1 0 0 user votes
Joseph G. Cogswell 22 0 0 0 0 user votes
Francis Cogswell 20 0 2 0 0 user votes
M. Cogswell 11 0 3 0 0 user votes
Edward Russell Cogswell 10 0 2 0 0 user votes
Joseph Cogswell 9 0 1 0 0 user votes
John D. Cogswell 8 0 0 0 0 user votes
Joseph Greene Cogswell 7 0 1 0 0 user votes
Julius E. Cogswell 7 0 1 0 0 user votes
Catherine Cogswell 6 0 0 0 0 user votes
Nathaniel Cogswell 6 0 0 0 0 user votes
Addison Cogswell 4 0 0 0 0 user votes
Catherine Ledyard Cogswell 4 0 0 0 0 user votes
George B. Cogswell 4 0 0 0 0 user votes
Lucy Cogswell 4 0 0 0 0 user votes
Samuel B. Cogswell 4 0 0 0 0 user votes
William L. Cogswell 4 0 0 0 0 user votes
Aaron Cogswell 2 0 0 0 0 user votes
Elizabeth Cogswell 2 0 0 0 0 user votes
P. S. Cogswell 2 0 0 0 0 user votes
Robert Cogswell 2 0 0 0 0 user votes
Leander W. Cogswell 1 0 1 0 0 user votes
William S. Cogswell 1 0 1 0 0 user votes
Williamn Cogswell 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.