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 > Letter. Tho. Holtby, Solicitor, Secretary, Driffield & East Riding Agricultural Society, Exchange Street, Driffield to Mark Sykes