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 Thos. Cook and Son, Tourist Steamship and Forwarding Agents, Bankers etc., 13, Cockspur Street, Pall Mall, London, S.W., about tickets that have been ordered from London to Port Said.