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 Ellen Baty, Zylphia, 12 Albion Road, Scarborough, enquiring if it was he who had written a history of Persia and informing him of a mutual acquaintance.