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 C Aird, Secretary and Registration Agent, Holderness Conservative and Unionist Association, Cross Street, Beverley, confirming the date of a speech in Beverley.