Papers of the Sykes family of Sledmere > Papers of Sir Mark Sykes (1879-1919) (Second deposit of Papers of the Sykes family) > Correspondence > File of general correspondence. Letters and telegrams to Mark Sykes > Letter from Frank Solbe, Secretary, Association of Conservative Clubs, St. Stephen's Chambers, Westminster, S. W., offering for sale the Salisbury Pocket Book and Diary for 1911 and advising that a local edition could be made available.