Margaret Gardiner (London) to Haddon re reading proofs, 20 September, 24 September,1 October n.y. Unit ID: (c) Date: 20 September, 24 September,1 October n.y.
Miscellaneous correspondence to Haddon re death of Deacon and business correspondence re publishing his book, 1927-1935 Unit ID: (c) Date: 1927/1935