BM (NH) memos and correspondence with AH Young (Ipswich), 10 April- 19 November 1947 Unit ID: ff.66-49 Date: 10 April- 19 November 1947
BM (NH) memos and correspondence with AY Norris (Devonport), 27 June- 24 May 1966 Unit ID: ff.270, 267-264 Date: 27 June- 24 May 1966
BM (NH) memos and correspondence with HF Broadbent (High Wycombe), 1 August- 24 May 1952 Unit ID: ff.154-146 Date: 1 August- 24 May 1952