Statistics for occurrence #1 of “Mr. Brooks” in entry brooks-preston-smith of Harper's Encyclopedia of United States History:

...uture time my self-respect requires that I shall pass them as strangers. And now, Mr. Speaker. I announce to you and to this House, that I am no longer a member of the thirty-fourth Congress. Mr. Brooks then withdrew from the chamber.
...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  

† 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.