Statistics for occurrence #1 of “Cass” in chapter 15 of Edward L. Pierce, Memoir and letters of Charles Sumner: volume 3:

... right of the settlers of a territory to establish slavery in it, and showed how such a doctrine, if adopted early in our history, would have largely increased the number of slave States. Started by Cass and Douglas as a device for evading the issue in Congress between freedom and slavery, it had been substantially adopted by Eli Thayer, the Republican member of Congress for the Worcester District, n...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Lewis Cass 485 64 23 0 0 user votes
Cass 258 0 120 0 0 user votes
Thomas Cass 69 0 15 0 0 user votes
Benjamin Q. Cass 6 0 0 0 0 user votes
George W. Cass 6 0 0 0 0 user votes
Jonathan Cass 4 0 0 0 0 user votes
M. M. Cass 4 0 0 0 0 user votes
Hillary D. Cass 2 0 0 0 0 user votes
Isaac N. Cass 2 0 0 0 0 user votes
Michael Cass 2 0 0 0 0 user votes
T. Cass 2 0 0 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.