| RefNo | Title | Source |
| DF/MIN/18/37 | M H N Story-Maskelyne | |
| DF/MIN/10/1/32 | List of amendments to Lazarus Fletcher's 'Introduction to the Study of Meteorites' by George Savigar | |
| DF/MIN/14 | Mineral Library, Correspondence and Papers | |
| DF/MIN/20/9/42 | Fletcher, Lazarus: Copies of Charles Konig's letterbooks (1830-1835, 1839-1840) made by George Savigar for Fletcher, taken from the originals in the Palaeontology Manuscripts | |
| DF/MIN/20/14/36 | Smith, George Frederick Herbert: Bibliographies of J B Biot ; Sir David Brewster ; D F J Arago ; Sir J F W Herschel and A Descloizeaux | |