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 M.C.Lamb, Secretary, The Federation of the Light Leather Trades of the United Kingdom, The Leathersellers' Hall, St Helen's Place, London E.C.