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 to Mr W. Wilson from W. Pearson. Beckett & Co., York and East Riding Bank, Driffield, acknowledging receipt of £22.4.11.