Papers of the Sykes family of Sledmere > Papers of Sir Mark Sykes (1879-1919) (Second deposit of Papers of the Sykes family) > Correspondence > File of general correspondence. Letters and telegrams to Mark Sykes, including one letter from Winston Churchill > Letter from J Daykin, Leeds and Yorkshire Geographical Society, re-arranging a lecture on Composition of the Middle East, Racial, Religious, Political.