Letters to Hon. W. F. Elphinstone from: James Balhasry; George Canning; Robert Dundas (afterwards Sir Robert); Gavin Dunlop; Lt-Col R. Horn Elphinstone; Sir Charles Gascoigne; Lady Haddington; Robert Hill; J. Liefchild; J. Loch; Sir John Malcolm; Duke of Roxburgh; Sir Thomas Troubridge
Letters to Hon. W. F. Elphinstone and Mrs Elphinstone, etc., from James D. Elphinstone and William Keith Elphinstone, their sons and also Frederick Adam and others, etc. Waterloo Campaign, etc.
Letters to Hon. W. F. Elphinstone from Sir William Knighton, Hon. Miss Mary Elphinstone his sister (and one to her from him and one from Christian Scott), Admiral Fleming and letter from C. Majoribanks on behalf of the Court of Directors on Mr Elphinstone s resignation (22 February 1826)