Statistics for occurrence #1 of “Knickerbocker” in chapter 16, page 130 of Edward L. Pierce, Memoir and letters of Charles Sumner: volume 2:

..., and let me dream the rest. Yours of Rome, 11th November, I found on my arrival at this place. I am delighted at the success of the Orpheus. I am glad you have written about Crawford for the Knickerbocker . My letters are strangely behind, and I have no advices with regard to what I wrote home. I shall begin to believe there must be some truth in that bust of me, after what you say of Sir C. Vaugha...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Knickerbocker 72 8 0 0 0 user votes
Diedrich Knickerbocker 62 0 0 0 0 user votes
John Knickerbocker 12 0 0 0 0 user votes
Herman Knickerbocker 8 0 0 0 0 user votes
George Knickerbocker 5 0 1 0 0 user votes
Diederick Knickerbocker 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.