MS transcript by Mary Ruth Brooke of 1 autograph letter, signed, 25 Dec. 1914 and TS transcript of 3 autograph letters, signed, 1 telegram, 1913-14
Letter of 25 Dec. 1914 quoted in Geoffrey Keynes (ed.), 'The letters of Rupert Brooke' (London: Faber and Faber, 1968), pp.644-5