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 > Letter from Robert T.G. Abbott, F.S., Land Agent, Surveyor & Valuer, 38, Yorkersgate, Malton, about Mr Gascoigne’s testimonial.