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, A-H > Memorandum. [M. W.] Jones, John Bond & Co., pianoforte manufacturers & importers, 60 Hope Street, Liverpool, to Mark Sykes