| RefNo | Title | Date |
| L&P/1/127 | Letter, 'Mrs Stephen's dissolvements of the stone' from John Huxham to Thomas Stack | 1742 |
| L&P/1/17 | Letter, 'Anology between English weights and measures' from W Barlow to Thomas Stack | 14 July 1741 |
| RBO/21/10 | 'An Account of an uncommon Aurora Borealis (or red light)' by Thomas Stack | 1737 |
| RBO/21/23 | Thomas Stack's account of a tract about the insect 'culices' (gnats or lice) | 1738 |
| LBO/20/42 | Copy letter from Andrew Cantwell of Montpellier to Thomas Stack | 23 June 1732 |
| LBO/21/95 | Copy letter from Dr Cantwell, Paris, to Thomas Stack | April 1735 |
| LBO/21/114 | Copy letter from Monsieur Hunault, Paris, to Thomas Stack | 24 June 1735 |
| LBO/24/5 | Copy letter from Monsieur Hunauld, Paris, to Thomas Stack | 23 September 1737 |
| LBO/20/99 | Copy letter from Thomas Stack to Hans Sloane | 8 January 1734 |
| CLP/4ii/6/2 | Diagrams, tables by Peter van Muschenbroek | 1729 |
| L&P/1/251 | Letter, 'As to the sham feathered egg shown on Thursday last' from Thomas Stack to John Machin | 16 January 1743 |
| CLP/4ii/6/3 | Diagrams, snowflakes and a table by Peter van Muschenbroek | 1729 |
| CLP/22ii/81 | Paper, Abstract from meteorological diaries of Dr [John] Huxham by Thomas Stack | nd |
| CLP/22ii/45 | Paper, Account of Caspar Neumann's 'De ambra grysea [Of ambergris]' by Thomas Stack | 18th century |
| RBO/17/29 | 'Some account of the experiments made on the distilled water of Lauro-cerasus from a letter of Andrew Cantwell to Thomas Stack | 1732 |
| RBO/16/42 | 'An account of a monstrous Boy' in a letter from Andrew Cantwell to Thomas Stack | 1731 |
| EC/1737/13 | Stack, Thomas: certificate of election to the Royal Society | 26 January 1738 |
| CLP/2/39a | Translation, 'A proposal for the measurement of the earth in Russia' by [Joseph Nicholas] de l'Isle | [1737] |
| CLP/12ii/58 | Translation of a letter, 'Sir Hans Sloane's letter to the Marquis de Caumont, concerning this stone' by Hans Sloane | [1730s] |
| CLP/12ii/58/1 | Manuscript translation of a letter, 'Sir Hans Sloane's letter to the Marquis de Caumont, concerning this stone' by Hans Sloane | [1730s] |
| CLP/10ii/18 | Paper, 'Nova literaria physico-medica curiosa containing a description of the cereus which flower'd at Norimberg in the year 1730' by Jo [Johann] George Steigertahl | 20 December 1730 |
| L&P/2/229 | Letter, 'Of a body in a vault of Staverton Church, Devon' from John Huxham and Nicholas Tripe to Thomas Stack | 29 June 1750 |
| CLP/22ii/79 | Paper, 'Introduction to the Ephemerides of the Royal Academy of Madrid containing some account of the Institution of that Academy' by Francis Fernandez Navarette | 1738 |
| CLP/4ii/6 | Paper, 'Meteorological barometrical, thermometrical, epidemical and magnetical ephemerides' by Peter van Muschenbroek | 1729 |
| CLP/4ii/6/1 | Manuscript, 'Meteorological barometrical, thermometrical, epidemical and magnetical ephemerides' by Peter van Muschenbroek | 1729 |
| CLP/22ii/75 | Paper, Account of Carl Linnaeus' 'Systema Naturae' by Thomas Stack | [1738] |
| CLP/12ii/59 | Letter, 'Containing the description of a very extraordinary stone or calculus taken out of the bladder of a man after death' from the Marquis de Caumont [Joseph de Seytres] to Hans Sloane | 30 June 1732 |
| RBO/14/125 | Account by Thomas Stack of a treatise entitled 'De Ambra grysea' by Caspar Neuman | 1730 |