| RefNo | Title | Date |
| PB/3/2/4/10/4 | Correspondence with SK Runcorn | 1961 |
| PB/3/2/4/2/2 | Correspondence with SK Runcorn on current geophysical research in Cambridge | 1953 |
| PB/3/2/4/9/6 | Correspondence with SK Runcorn on 'geological and geophysical departments in the States which you would find worth visiting' | 1960 |
| PB/9/1/101/12 | Royal Society correspondence | 1970 |
| PB/3/2/1/18/10/38 | Correspondence with SK Runcorn re Blackett's Climatology paper | c.1961 |
| PB/3/1/3/3/33 | Correspondence with SK Runcorn following Blackett's 1947 paper on magnetism | nd |
| PB/9/2/3/11/18 | Personal references and appointments: R | |
| PB/9/2/3/11/5 | Personal references and appointments: C | |
| PB/3/2/4/14/2 | Correspondence with SK Runcorn | January-September 1964 |
| PB/3/1/1/5/1 | Notes, diagrams and calculations by Blackett on design of magnetometer. | 1947 |
| PB/1/33/3/6 | Companion of Honour | 1965 |
| TG/1/2/309 | Letter from Thomas Gold to Professor S K Runcorn, The University of Newcastle upon Tyne, Department of Physics, Newcastle upon Tyne, England | 1 February 1965 |
| MS/926/1/13 | Drafts of publications on Luna 16 and 20, collected by Colin Pillinger | December 1973-July 1976 |
| MS/926/8/2/3 | Administrative papers relating to the Planetary Sciences Study Group and the Subcommittee on Planetary Sciences, of Colin Pillinger | 6 October 1970 - May 1979 |
| PB/3/2/4/8 | Scientific and personal correspondence with SK Runcorn | 1960-1966 |
| MS/926/5/8/3 | Papers and correspondence relating to Apollo 16 special samples, collected by Colin Pillinger | 19 July 1971 - 25 January 1974 |
| MS/926/2/7 | Papers recording allocation, transfer and analysis of Luna 24 samples, collected by Colin Pillinger | 25 April 1977 - 7 February 1978 |
| MS/926/5/6/2 | Correspondence with NASA regarding Apollo 14 lunar sample analysis, collected by Colin Pillinger | 21 August 1969 - 25 February 1972 |
| IM/GA/GRS/5214 | Runcorn, Stanley Keith | nd |
| MS/926/2/1 | Correspondence regarding the procurement of Luna 24 samples for the UK, collected by Colin Pillinger | 15 September 1976 - 30 June 1977 |
| MS/926/8/2/1 | Papers relating to the discussion meeting 'The Moon: a new appraisal from space missions and laboratory analyses,' held by the British National Committee on Space Research, of Colin Pillinger | 5 February 1975 - 17 April 1975 |
| EC/1965/26 | Runcorn, Stanley Keith: certificate of election to the Royal Society | |
| MS/926/2/2 | Papers on The Royal Society Soirée Luna 24 consortium exhibit, collected by Colin Pillinger | 4 January 1978 - 4 May 1978 |
| MS/926/5/3/5 | Papers regarding the background to early lunar separations, collected by Colin Pillinger | 1970 |
| MS/926/5/3/2 | Correspondence relating to Apollo 11 lunar sample analysis, collected by Colin Pillinger | 14 July 1969 - 1973 |
| MS/926/2/12 | Figures, notes and published papers of lunar sample analysis, compiled by Colin Pillinger | 8th September 1977 - 2009 |
| MS/926/2/6 | Unbound minutes of the allocation committee for Luna 24 samples, with supporting material and correspondence, collected by Colin Pillinger | 17 June 1977 - 1 June 1978 |
| MS/926/8/2/5 | Administrative papers relating to the Planetary Sciences Working Group and the Subcommittee on Planetary Sciences, of Colin Pillinger | 8 November 1972 - 22 March 1983 |