Statistics for occurrence #1 of “Mr. Havemeyer” in chapter 16 of Edward L. Pierce, Memoir and letters of Charles Sumner: volume 4:

...ciety, Mr. E. C. Cowdin. The dinner was served at Delmonico's, with two hundred and fifty New England men filling the seats at the tables, and General Sherman, Henry Ward Beecher, L. P. Morton, and Mr. Havemeyer , the mayor, prominent among the invited guests. Sumner was delayed on the train, and entered the hall half an hour after the banquet had begun. He was most warmly welcomed as he passed up to the ...
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