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, including one letter from Winston Churchill > Letter from Sir Edmond Elles, Chief Commissioner, Boy Scouts, London, thanking Sykes for consenting to be President of the 1st Hall Troop, and enclosing copy of Boy Scout Regulations