| RefNo | Title | Date |
| MM/14/170 | Letter from JD Everett, Belfast, to Sir Alfred Ewing | 22 September 1890 |
| NLB/7/423 | Copy letter from Theodore E James, to Messrs Harrison & Sons | 15 February 1893 |
| NLB/6/489 | Copy letter from Herbert Rix, to Professor Joseph David Everett, Fellow of the Royal Society, 5 Princess Gardens, Belfast | 23 May 1892 |
| NLB/6/534 | Copy letter from Herbert Rix, to Professor Joseph David Everett | 30 May 1892 |
| RR/16/50 | Referee's report by George Ballard Mathews, on a paper 'Skew refraction through a lens; and on the hollow-pencil given by an annulus of a very obliquely placed lens' by Joseph David Everett | nd [c January 1903] |
| NLB/19/662 | Copy letter from Theodore E Jones, to Messrs Harrison & Sons | 20 November 1899 |
| NLB/23/2/309 | Copy letter sent from Joseph Larmor, to Professor Joseph David Everett, Fellow of the Royal Society | 20 March 1903 |
| MC/11/450 | Letter from J D [Joseph David] Everett, Malone Road, Belfast, to [Thomas Henry Huxley and George Gabriel Stokes], Secretaries of the Royal Society | 9 December 1879 |
| NLB/26/414 | Copy letter from Augustus Edward Hough Love to, Professor Joseph David Everett, Fellow of the Royal Society | 13 March 1903 |
| RR/6/122 | Referee's report by William Allen Miller, on a paper 'Results of observations of atmospheric electricity at Kew Observatory, and at King's College, Windsor, Nova Scotia' by Joseph David Everett | 16 January 1868 |
| RR/10/350 | Detailed referee's report by Joseph David Everett, on a paper 'On the determination of some boiling and freezing points by means of the platinum thermometer' by Ernest Howard Griffiths | [1890] |
| RR/10/349 | Referee's report by Joseph David Everett, on a paper 'On the determination of some boiling and freezing points by means of the platinum thermometer' by Ernest Howard Griffiths | 18 August 1890 |
| RR/6/117 | Referee's report by James Clerk Maxwell, on a paper 'Account of experiments on the flexural and torsional rigidity of a glass rod, leading to the determination of the rigidity of glass' by Joseph David Everett | 1 March 1866 |
| RR/6/120 | Referee's report by John Tyndall, on a paper 'Results of observations of atmospheric electricity at Kew Observatory, and at King's College, Windsor, Nova Scotia' by Joseph David Everett | 26 March 1868 |
| RR/16/51 | Referee's report by Augustus Edward Hough Love, on a paper 'Skew refraction through a lens; and on the hollow-pencil given by an annulus of a very obliquely placed lens' by Joseph David Everett | 11 March 1903 |
| IM/Maull/001334 | Everett, Joseph David | nd |
| RR/15/335a | Referee's report by Joseph David Everett, on a paper 'Preliminary note on a method of calculating solubilities, and the equilibrium constants of chemical reactions, and on a formula for the latent heats of vaporisation' by Alexander Findlay | February 1902 |
| RR/16/49 | Referee's report by Richard Tetley Glazebook, on a paper 'Skew refraction through a lens; and on the hollow-pencil given by an annulus of a very obliquely placed lens' by Joseph David Everett | 28 February 1903 |
| RR/6/119 | Referee's report by James Clerk Maxwell, on a paper 'Account of experiments on torsion and flexure for the determination of rigidities.—Third paper' by Joseph David Everett | nd [1868] |
| EC/1879/14 | Everett, Joseph David: certificate of election to the Royal Society | |
| AP/45/4 | Paper, 'Atmospheric electricity at Windsor, Nova Scotia [Canada]' by Joseph D [David] Everett | 1864 |
| MC/11/384 | Letter from J D [Joseph David] Everett, Malone Road, Belfast, to Professor [George Gabriel] Stokes, [Secretary of the Royal Society] | 16 June 1879 |
| RR/6/118 | Referee's report by James Clerk Maxwell, on a paper 'Account of experiments on torsion and flexure for the determination of rigidities' by Joseph David Everett | 4 March 1867 |
| MC/10/64 | Letter from J D [Joseph David] Everett, Malone Road, Belfast, to Professor [George Gabriel] Stokes, [Secretary of the Royal Society] | 26 January 1874 |
| MC/10 | Volume 10 of miscellaneous correspondence regarding business matters, sent to the Royal Society | July 1873-1876 |
| MC/11 | Volume 11 of miscellaneous correspondence regarding business matters, sent to the Royal Society | 1877-1879 |
| AP/49/3 | Unpublished observations, regarding atmospheric electricity by J D [Joseph David] Everett | 1867 |
| MS/257/2/147 | Letter from Joseph David Everett, 105 Douglas Street, Glasgow to Edward Sabine | 17 June 1865 |
| MS/257/2/148 | Letter from Joseph David Everett, 105 Douglas Street, Glasgow to Edward Sabine | 16 September 1866 |
| PP/20/7 | Paper, 'Voltaic cells with fused electrolytes' by J Brown | 1892 |
| RR/6/121 | Letter from Joseph David Everett, to George Gabriel Stokes, regarding a paper 'Results of observations of atmospheric electricity at Kew Observatory, and at King's College, Windsor, Nova Scotia' by Joseph David Everett | 18 May 1868 |
| RR/9/303 | Referee's report by Joseph David Everett, on a paper 'On underground temperature; with observations on the conductivity of rocks; on the thermal effects of saturation and imbibition; and on a special source of heat in mountain ranges' by Joseph Prestwich | 2 May 1885 |
| HS/7/137 | Letter, from Joseph D. Everett to Sir John Herschel, dated at Windsor, Nova Scotia, Canada | 12 May 1863 |
| MS/603/3/25 | Testimonial from J D [Joseph David] Everett, Belfast, on behalf of [Joseph] Larmor | November 1884 |
| MS/603/3/26 | Letter from J D [Joseph David] Everett, Lennoxvale, to [Joseph] Larmor | 5 November 1885 |
| MS/603/3/27 | Letter from J D [Joseph David] Everett, Lennoxvale, to [Joseph] Larmor | 11 November 1885 |
| MS/603/3/28 | Letter from J D [Joseph David] Everett, Lennoxvale, Belfast, to [Joseph] Larmor | 15 November 1885 |
| MS/603/3/29 | Letter from J D [Joseph David] Everett, 5 Princess Gardens, Belfast, to [Joseph] Larmor | 9 March 1892 |
| MS/603/3/30 | Letter from J D [Joseph David] Everett, Derryvolgie Avenue, Belfast, to Lord Kelvin | 10 November 1897 |