June 13 Thursday – Harper & Brothers wrote to Sam, enclosing $700 and referencing “a certain conversation held in George B. Harvey’s office, some several weeks ago” about selling a special set of Mark Twain’s books (CY, P&P, HF, LM, TS, and Hadleyburg) by their subscription dept. They asked for Sam’s signature on a voucher which would lower his royalty from 27 & ½ cents per book to 20 cents, as they felt they could only sell 12,000 books at the higher rate but 30,000 if he agreed to the lower [MTP]. Sam wrote on the letter: “Declined this proposition in a letter dated June 16”