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 to Mr Wilson from S. Smith and Son Limited, Watchmakers to the Admiralty, et cetera, 9, Strand, London, W.C., about the purchase of a speedometer.