| Reference number | Title | Date |
| NLB/4/118 | Copy letter from Herbert Rix, to Dr Charles Romley Alder Wright, Fellow of the Royal Society | 14 February 1890 |
| NLB/3/613 | Copy letter from an unknown correspondent, to Mr Collings | 23 July 1889 |
| NLB/10/291 | Copy letter from Herbert Rix, to Lord Rayleigh [John William Strutt], Fellow of the Royal Society | 5 November 1894 |
| NLB/11/117 | Copy letter from Herbert Rix, to Professor Thorpe, Fellow of the Royal Society | 24 April 1895 |
| NLB/9/938 | Copy letter from Theodore E James, to Messrs Harrison & Sons | 28 July 1894 |
| RR/6/177 | Referee's report by Alexander William Williamson, on two papers 'Researches into the chemical constitution of narcotine, and of its products of decomposition.—Part III' and 'Researches into the chemical constitution of narcotine, and of its products of decomposition.- Part IV' by Augustus Matthiessen and Charles Romley Alder Wright | 8 July 1869 |
| RR/11/192 | Referee's report by Charles Romley Alder Wright, on a paper 'On the liquation of metals of the platinum group' by Edward Matthey | 18 April 1892 |
| RR/11/272 | Referee's report by Charles Romley Alder Wright, on a paper 'On the metallurgy of lead' by J H Hannay | 5 June 1893 |
| EC/1881/22 | Wright, Charles Romley Alder: certificate of election to the Royal Society | |
| PP/13/30/1 | Manuscript, 'On certain ternary alloys. I. Alloys of lead, tin, and zinc' by C R [Charles Romley] Alder Wright and C Thompson | 1889 |
| PP/13/30/2 | Diagrams, experimental results by C R [Charles Romley] Alder Wright and C Thompson | 1889 |
| RR/6/176 | Referee's report by Edward Frankland, on two papers 'Researches into the chemical constitution of narcotine, and of its products of decomposition.—Part III' and 'Researches into the chemical constitution of narcotine, and of its products of decomposition.- Part IV' by Augustus Matthiessen and Charles Romley Alder Wright | 21 April 1869 |
| AP/65/11 | Unpublished paper, 'On the voltaic circles producible by the mutual neutralisation of acid and alkaline fluids, and on various related forms of electromotors' by [Charles Romley] Adler Wright and C Thompson | 1888 |
| PP/10/27/1 | Manuscript, 'Note on the development of voltaic electricity by atmospheric oxidation' by C R [Charles Romley] Alder Wright and C Thompson | 1887 |
| PP/10/27 | Paper, 'Note on the development of voltaic electricity by atmospheric oxidation' by C R [Charles Romley] Alder Wright and C Thompson | 1887 |
| PP/10/27/2 | Diagram, experimental equipment by C R [Charles Romley] Alder Wright and C Thompson | 1887 |
| PP/12/10/1 | Manuscript, 'On the development of voltaic electricity by atmospheric oxidation' by Charles Romley Alder Wright and C Thompson | 1888 |
| PP/12/10 | Paper, 'On the development of voltaic electricity by atmospheric oxidation' by Charles Romley Alder Wright and C Thompson | 1888 |
| PP/12/10/2 | Diagram, experimental equipment by Charles Romley Alder Wright and C Thompson | 1888 |
| PP/13/30 | Paper, 'On certain ternary alloys. I. Alloys of lead, tin, and zinc' by C R [Charles Romley] Alder Wright and C Thompson | 1889 |
| PP/17/11/1 | Manuscript, 'On certain ternary alloys. Part III: Alloys of bismuth, zinc, and tin, and of bismuth, zinc, and silver' by C R [Charles Romley] Alder Wright and C Thompson | 1891 |
| PP/20/3/1 | Manuscript, 'On certain ternary alloys. Part VI. Alloys containing aluminium, together with lead (or bismuth) and tin (or silver)' by Charles Romley Alder Wright | 1892 |
| PP/16/2/1 | Manuscript, 'On certain ternary alloys. Part II' by Charles Romley Alder Wright and C Thompson | 1890 |
| PP/17/11 | Paper, 'On certain ternary alloys. Part III: Alloys of bismuth, zinc, and tin, and of bismuth, zinc, and silver' by C R [Charles Romley] Alder Wright and C Thompson | 1891 |
| PP/18/22/1 | Manuscript, 'On certain ternary alloys. Part V. Determination of various critical curves, and their tie-lines and limiting points' by Charles Romley Alder Wright | 1891 |
| PP/17/11/2 | Diagrams, experimental results by C R [Charles Romley] Alder Wright and C Thompson | 1891 |
| PP/17/12/2 | Diagrams, experimental observations by C R [Charles Romley] Alder Wright, C Thompson and J T Leon | 1891 |
| PP/17/12 | Paper, 'On certain ternary alloys. Part IV: On a method of graphical representation (suggested by Sir G G [George Gabriel] Stokes) of the way in which certain fused mixtures of three metals divide them selves into two different ternary Alloys; with further experiments suggested thereby' by C R [Charles Romley] Alder Wright, C Thompson and J T Leon | 1891 |
| PP/16/2/2 | Diagrams, experimental results by Charles Romley Alder Wright and C Thompson | 1890 |
| PP/18/22 | Paper, 'On certain ternary alloys. Part V. Determination of various critical curves, and their tie-lines and limiting points' by Charles Romley Alder Wright | 1891 |
| PP/20/3/2 | Diagrams, experimental observations by Charles Romley Alder Wright | 1892 |
| PP/18/22/2 | Diagrams, experimental observations by Charles Romley Alder Wright | 1891 |
| PP/20/3 | Paper, 'On certain ternary alloys. Part VI. Alloys containing aluminium, together with lead (or bismuth) and tin (or silver)' by Charles Romley Alder Wright | 1892 |
| PP/20/30 | Paper, 'On certain ternary alloys. Part VII. Alloys containing zinc, together with lead (or bismuth) and cadmium (or antimony)' by Charles Romley Alder Wright | [1892-1893] |
| PP/17/12/1 | Manuscript, 'On certain ternary alloys. Part IV: On a method of graphical representation (suggested by Sir G G [George Gabriel] Stokes) of the way in which certain fused mixtures of three metals divide them selves into two different ternary Alloys; with further experiments suggested thereby' by C R [Charles Romley] Alder Wright, C Thompson and J T Leon | 1891 |
| PP/23/9 | Paper, 'On certain ternary alloys. Part VIII. Alloys containing aluminium, cadmium, and tin; aluminium, antimony, and lead; or aluminium, antimony, and bismuth' by Charles Romley Alder Wright | [1893-1894] |
| PP/23/9/2 | Diagrams, experimental observations by Charles Romley Alder Wright | [1893-1894] |
| PP/16/2 | Paper, 'On certain ternary alloys. Part II' by Charles Romley Alder Wright and C Thompson | 1890 |
| PP/11/13 | Paper, 'Note on the development of feeble currents by purely physical action, and on the oxidation under voltaic influences of metals not ordinarily regarded as spontaneously oxidisable' by Charles Romley Alder Wright and C Thompson | 1887 |
| PP/23/9/1 | Manuscript, 'On certain ternary alloys. Part VIII. Alloys containing aluminium, cadmium, and tin; aluminium, antimony, and lead; or aluminium, antimony, and bismuth' by Charles Romley Alder Wright | [1893-1894] |