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 2/6 | 1846 | Letter in French from Count Nesselrode, St Petersburg, Russia, to A. Buchanan; 1846. |
Bu 2/9 | 26 September 1845 | Letter from S. Canning [later 1st Viscount Stratford de Redcliffe], Constantinople, Turkey, to A... |
Bu 2/26 | 4 October 1849 | Letter from H. Wynn, Copenhagen, Denmark, to A. Buchanan, St Petersburg, Russia; 4 Oct 1849. |
Bu 2/30 | 3 February 1849 | Letter from 11th Earl of Westmorland [J. Fane], Berlin, Prussia, to A. Buchanan, St Petersburg... |
Bu 2/40 | 1846-1858 | Letter in French from Count Nesselrode to A. Buchanan; 1846-1858. |
Bu 2/41 | 1846-1858 | Letter in French from Count Nesselrode to A. Buchanan; 1846-1858. |
Bu 2/42 | 1846-1858 | Letter in French from Count Nesselrode to A. Buchanan; 1846-1858. |
Bu 2/45 | 11 August 1850 | Letter in French from Count Nesselrode to A. Buchanan; 11 Aug 1850. |
Bu 2/46 | 1850 | Letter in French from Count Nesselrode to A. Buchanan; n.d. [1850]. |
Bu 2/47 | 28 July 1858 | Letter in French from Count Nesselrode to A. Buchanan; 28 July 1858. |
Bu 2/48 | 18 February 1849 | Letter from -, Tiflis [Tbilisi], Georgia, to A. Buchanan, St Petersburg, Russia; 18 Feb 1849. |
Bu 3/28 | 24 June 1853 | Letter from R. Mellish, to A. Buchanan; 24 June 1853. |
Bu 16/39 | 23 December 1863 | Letter from 10th Baron Napier [F. Napier], St Petersburg, Russia, to Sir A. Buchanan; 23 Dec 1863. |
Bu 19/26 | 20 October 1865 | Letter from 10th Baron Napier [F. Napier], Berlin, Prussia, to Sir A. Buchanan, St Petersburg... |
Bu 33/26 | 13 July 1849 | Letter from -, 40 Weaver Street, Glasgow, Scotland, to A. Buchanan, St Petersburg, Russia; 13... |
Bu 35/ 1-17 | 1844-1849 | Copy letters from A. Buchanan, St Petersburg, Russia, to the Foreign Office, London and other... |
Bu 35/1 | 10 December 1844 | Copy letter from A. Buchanan, St Petersburg, Russia, to 4th Earl of Aberdeen [G. Gordon]; 10 Dec... |
Bu 35/5 | 14 March 1845 | Copy letter in French from A. Buchanan, St Petersburg Russia, to Count Nesselrode; 14 Mar 1845. |
Bu 35/6 | 18 March 1845 | Copy letter from A. Buchanan, St Petersburg, Russia, to C. Dawkins; 18 Mar 1845. |