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 [E.T.S.] requesting measurements of the Sledmere Rifle Range and copies of an Ordnance Survey map that he wishes to be reproduced in miniature.