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 > Letters from ADS Cary, librarian, Parliamentary Reference Library, War Office, and Charles Barrett, Royal United Service Inst., London, asking as to the mode of transport of Oliver Cromwell from Hampton Court Palace to Whitehall.