Bu 2/5 | 14 July 1846-26 July 1846 | Letter in French from Count Nesselrode, St Petersburg, Russia, to A. Buchanan; 14-26 July 1846. |
Bu 3/32 | 6 September 1853 | Letter from 4th Earl of Clarendon [G. Villiers], Foreign Office, London, to A. Buchanan; 6 Sep 1853. |
Bu 7/4 | 19 September 1858 | Letter from 3rd Earl of Malmesbury [J. Harris], Achnacarry, Scotland, to A. Buchanan, Madrid... |
Bu 7/41 | 3 June 1858 | Letter from J. Drummond-Hay, Tangier, Morocco, to J. Savile [later 1st Baron Savile]; 3 June 1858. |
Bu 7/49 | 19 September 1858 | Letter from J. Drummond-Hay, Tangier, Morocco, to A. Buchanan, Madrid, Spain; 19 Sep 1858. |
Bu 7/50 | 8 December 1858 | Letter from J. Drummond-Hay, Tangier, Morocco, to A. Buchanan, Madrid, Spain; 8 Dec 1858. |
Bu 7/52 | 15 September 1858 | Letter from J. Fergusson, Gibraltar, to A. Buchanan, Madrid, Spain; 15 Sep 1858. |
Bu 7/53 | 5 October 1858 | Letter from J. Fergusson, Gibraltar, to A. Buchanan, Madrid, Spain; 5 Oct 1858. |
Bu 7/54 | 5 November 1858 | Letter from J. Fergusson, Gibraltar, to A. Buchanan, Madrid, Spain; 8 Nov 1858. |
Bu 7/63 | 1858 | Letter in French from E. Fournier, to A. Buchanan, Madrid, Spain; 1858. |
Bu 7/68 | 19 August 1858 | Letter from J. Drummond-Hay, Tangier, Morocco, to A. Buchanan, Madrid, Spain; 19 Aug 1858. |
Bu 8/1-59 | 1858-1860 | Letters from Foreign Office, London and others, to A. Buchanan, Madrid, Spain; 1858-60. |
Bu 8/4 | 30 June 1859 | Letter from Lord John Russell [later 1st Earl Russell], Foreign Office, London to A. Buchanan... |
Bu 8/5 | 12 May 1859 | Letter from Lord John Russell [later 1st Earl Russell], to A. Buchanan, Madrid, Spain; 12 May 1859. |
Bu 8/6 | 23 November 1859 | Letter from Lord John Russell [later 1st Earl Russell], Foreign Office, London to A. Buchanan... |
Bu 8/7 | 29 December 1859 | Letter from Lord John Russell [later 1st Earl Russell], Windsor Castle, Berkshire, to A. Buchanan... |
Bu 8/11 | 23 November 1859 | Letter from 3rd Baron Wodehouse [J. Wodehouse, later 1st Earl of Kimberley], Foreign Office... |
Bu 8/12 | 8 November 1859 | Letter from 3rd Baron Wodehouse [J. Wodehouse, later 1st Earl of Kimberley], Foreign Office... |
Bu 8/16 | 1 October 1859 | Letter from E. Hammond [later 1st Baron Hammond], Foreign Office, London, to A. Buchanan, Madrid... |
Bu 8/19 | 14 August 1859 | Letter from 1st Earl Cowley [H. Wellesley], Paris, France, to A. Buchanan, Madrid, Spain; 14 Aug... |