[CARTOONISTS]. EISNER, Will (b.1917). Typed letter signed ("Will Eisner") to Playboy magazine, New York, 21 January 1966. 1 page, 4to. "Normally, the question of whether I'm dead or alive would leave me in a bemused silence--after all, how many of us could answer that unequivocally. The 'Spirit' however, is another matter. As for the 'Spirit'??... Whell!!!" Eisner has drawn a detailed and witty PEN-AND-INK DRAWING at the foot of the page and signed it. -- FEIFFER, Jules (b.1929). Two autograph letters signed and two typed letters signed ("Jules Feiffer" and "Jules") to A.C. Spectorsky. Together 5 pages, 4to and 8vo. Relating to his cartoons in Playboy, one discussing the fact that excerpts from one of his works were published without his knowledge. With related carbon and photocopied correspondence. -- SCHULZ, Charles M. (1922-2000). Typed letter signed ("Charles Schulz") to James Goode, Sebastopol, CA, 17 November 1967. 1 page, 8vo. Saying that he believes the Peanuts original they'd requested has already been given out. (6)