Papers relating to Addison's transfer from Minister of Health to Minister without Portfolio, and resignation from Government, 1921, (fols. 2-117) letters of support, press cuttings, and notes; (fols. 118-166) correspondence and papers on appointment as Minister without Portfolio, Mar.-June 1921; (fols. 183-235) letters of support to Addison and Isobel Addison on leaving Government, July-Aug. 1921; (fols. 236-280) letters from Addison to his wife Isobel, 17 Mar.-14 July 1921; (fols. 286-317) press cuttings describing Addison's resignation, 15 June-22 July 1921.