Papers of the Sykes family of Sledmere > Papers of Sir Mark Sykes (1879-1919) (Second deposit of Papers of the Sykes family) > Correspondence > File. General correspondence, letters and telegrams to Mark Sykes > Letter from John T. Sokell, Bookseller, Stationer, Printer, Newsagent and Music Seller, 53, Middle Street, Driffield, requesting a photograph of Major Sykes for the purpose of selling buttons with the photo on for the elections.