Comprises letters and papers ordered and numbered by/on behalf of Sir Roger Bannister, with explanatory lists (includes some congratulations letters): 'Mixed letters', 1939-2014 [numbered 1-26] [=Some material is closed] 'Mixed letters', including a 1958 Christmas card from John Landy, 1950-1964 [numbered 1-37] 'Mixed letters', including a letter from U.S. President…