ALS signed 'Mark Twain,' one page, 5 x 7.75, The Grosvenor letterhead, October 13, 1903. Twain takes someone to task for not sending photos. In full, 'The photos have not arrived. The directions were very explicit - they were not to be to Elmira later than the 30th of September. If they are lost I cannot hold myself responsible.' In fine condition, with a few spots of light toning and two horizontal mailing folds. COA John Reznikoff/PSA/DNA and RRAuction COA.