| RefNo | Title | Date |
| MM/22/23 | Letter from George Peacock, Deanery, Ely, to [John Dunn Gardner] | 26 September 1848 |
| MM/22/26 | Letter from George Peacock, Deanery, Ely, to [John Dunn Gardner] | 12 September 1853 |
| MM/22/27 | Letter from George Peacock, Deanery, Ely, to [John Dunn Gardner] | 14 October 1853 |
| IM/003463 | Peacock, George | nd |
| MS/426/128 | Copy letter from C R [Charles Richard] Weld the Assistant Secretary of the Royal Society; to the Very Rev. Dean of Ely [George Peacock] | 10 April 1845 |
| RR/2/209 | Referee's report by George Peacock, on a paper 'On the theory of definite integrals' by William Henry Leighton Russell | 28 February 1855 |
| RR/1/168 | Referee's report by George Peacock, on a paper 'Analysis of the roots of equations' by Robert Murphy | [1837] |
| RR/1bis/48 | Referee's report by George Peacock, on a paper 'On factorial expressions and the summation of hydraic series' by Tate | 29 April 1843 |
| RR/1/178 | Referee's report by George Peacock, on a paper 'Démonstration complète du théorème dit de fermat: par François Paulet, de Genève, ancien élève de l’e'cole polytechnique' by M Paulet | [c.1830] |
| RR/1bis/8 | Referee's report by George Peacock, on an untraced paper on dynamical researches by Bell | nd [1844] |
| RR/3/8 | Referee's report by George Peacock, on a paper 'On the construction of the new national standard of length & its principal copies' by George Biddell Airy | 2 July 1857 |
| RR/1bis/51 | Referee's report by George Peacock, on a paper 'A new method of solving numerical equations' by Thomas Weddle | 10 June 1841 |
| RR/1bis/43 | Third referee's report by George Peacock, on a paper 'Investigation of a new and simple series, by which the ratio of the diameter of a circle to its circumference may easily be computed to any required degree of accuracy' by William Rutherford | 19 November 1841 |
| RR/1bis/53 | Second referee's report by George Peacock, on a paper 'On the curvature of surfaces' by John R Young | [1839] |
| RR/2/3 | Letter by George Peacock, accompanying his report on a paper 'On the eclipses of Agathocles, Thales and Xerxes' by George Biddell Airy | 10 February 1853 |
| RR/1/177 | Referee's report by George Peacock, on a paper 'Démonstration de l’égalité à deux droits de la somme des angles d’un triangle quelconque, indépendamment de la théorie des parallèles, et de la considération de l’infini' by M Paulet | [c.1830] |
| MS/426/153 | Copy letter from C R [Charles Richard] Weld, the Assistant Secretary of the Royal Society; to the Dean of Ely [George Peacock] | 31 October 1845 |
| MS/426/6 | Copy letter from Lord Northampton [Spencer Joshua Alwyne Compton] President of the Royal Society; to the Right Honourable, the Chancellor of the Exchequer [Francis Thornhill Baring] | 11 January 1841 |
| RR/1/238 | Referee's report by George Peacock, on a paper 'Researches in the integral calculus - Part II' by H F Talbot | [c.1837] |
| MS/426/161 | Copy letter from C R [Charles Richard] Weld, the Assistant Secretary of the Royal Society; to the Dean of Ely [George Peacock] | 21 November 1845 |
| MS/426/8 | Copy letter from J W [John William] Lubbock, Treasurer of the Royal Society; to the Dean of Ely [George Peacock], Secretary, Ely | 1 February 1841 |
| MS/426/264 | Copy letter from C R [Charles Richard] Weld, the Assistant Secretary of the Royal Society; to the Dean of Ely [George Peacock] | 11 March 1847 |
| MS/426/71 | Copy letter from [Peter Mark] Roget, Secretary of the Royal Society; to the Right Rev. Dean of Ely [George Peacock], FRS | 2 February 1843 |
| RR/1/167 | Referee's report by George Peacock, on a paper 'First memoir on the theory of analytical operations' by Robert Murphy | 8 February 1837 |
| MS/426/7 | Copy letter from Lord Northampton [Spencer Joshua Alwyne Compton] President of the Royal Society; to the Right Honourable, the Master General of the Ordnance [Richard Hussey Vivian?] | 11 January 1841 |
| MM/10/168 | Report from the British Association about applying to the Government for funds for printing Lalande's 'Histoire Celeste' | 12 January 1843 |
| MM/22/22 | Letter from J Wailes to George Peacock | 22 September 1848 |
| MM/22/24 | Letter from George Peacock, Deanery, Ely, to [John Dunn Gardner] | 13 March 1852 |
| RR/3/3 | Referee's report by George Peacock, on a paper 'Discussion of the observed deviations of the compass in several ships, wood-built and iron-built: with a general Table for facilitating the examination of compass-deviations' by George Biddell Airy | 1855 |
| EC/1817/20 | Peacock, George: certificate of election to the Royal Society | |
| P/0099 | Portrait of Peacock, George | |
| RR/1/153 | Referee's report by William Whewell, George Peacock and Henry Coddington, on a paper 'Researches in physical astronomy' by John William Lubbock | 3 May 1832 |
| RR/1bis/5 | Letter from George Peacock, to Samuel Hunter Christie, regarding a paper 'On the resolution of numerical equations' by Joseph Agar | 11 May 1845 |
| MC/2 | Volume 2 of miscellaneous correspondence regarding business matters, sent to the Royal Society | 1832-1838 |
| RR/2/178 | Referee's report by George Peacock, on a paper 'Researches in symbolical physics. On the translation of a directed magnitude as symbolised by a product. The principles of statics established symbolically' by Matthew O'Brien | 30 January 1852 |
| RR/2/181 | Third referee's report by George Peacock, on a paper 'Researches in symbolical physics. On the translation of a directed magnitude as symbolised by a product. The principles of statics established symbolically' by Matthew O'Brien | [1852] |
| RR/2/180 | Second referee's report by George Peacock, on a paper 'Researches in symbolical physics. On the translation of a directed magnitude as symbolised by a product. The principles of statics established symbolically' by Matthew O'Brien | 28 April 1852 |
| MC/2/147 | Letter from George Peacock, Trinity College Cambridge, to Dr. [Peter Mark] Roget, Secretary of the Royal Society | 26 November 1834 |
| MC/2/196 | Letter from Dr. Peter Mark Roget, [Secretary of the Royal Society], to Francis Baily, [Treasurer of the Royal Society] | 3 March 1836 |
| RR/3/239 | Referee's report by George Peacock, on a paper 'On the lunar-diurnal magnetic variation at Toronto' by Edward Sabine | 8 July 1856 |
| MC/3 | Volume 3 of miscellaneous correspondence regarding business matters, sent to the Royal Society | 1839-1843 |
| RR/1bis/41 | Referee's report by George Peacock, on a paper 'Investigation of a new and simple series, by which the ratio of the diameter of a circle to its circumference may easily be computed to any required degree of accuracy' by William Rutherford | 8 June 1841 |
| MC/3/182 | Letter from George Peacock, Deanery, Ely, to Major Edward Sabine | 5 January 1841 |
| MC/4/71 | Letter from George Biddell Airy, Royal Observatory Greenwich, to [George] Peacock, Dean of Ely and Chairman of the Committee of Physics at the Royal Society | 7 May 1845 |
| MC/4 | Volume 4 of miscellaneous correspondence regarding business matters, sent to the Royal Society | 1844-1850 |
| MS/426/474 | Copy letter from C R [Charles Richard] Weld, the Assistant Secretary of the Royal Society; to Sir Charles Young | 1 November 1852 |
| MC/6/95 | Letter from C [Charles] Jasper Selwyn, Richmond, Surrey, to the Secretary of the Royal Society | 15 June 1860 |
| MS/426/696 | Copy letter from W [William] Sharpey, Secretary of the Royal Society; to C Jasper Selwyn Esq | 25 June 1860 |
| MC/6 | Volume 6 of miscellaneous correspondence regarding business matters, sent to the Royal Society | 1859-1863 |
| RR/1bis/52 | Referee's report by George Peacock, on a paper 'On the curvature of surfaces' by John R Young | 2 March 1839 |
| RR/1bis/10 | Referee's report by George Peacock, on a paper 'On the rectification and quadrature of the spherical ellipse' by James Booth | 1 October 1842 |
| RR/1/57 | Referee's report by George Peacock, on a paper 'A comparison of the first and second edition of the Commercium Epistolicum D Johannis Collins at aliorum de anaysi promta' by Augustus De Morgan | 16 October 1847 |
| RR/1bis/42 | Second referee's report by George Peacock, on a paper 'Investigation of a new and simple series, by which the ratio of the diameter of a circle to its circumference may easily be computed to any required degree of accuracy' by William Rutherford | 10 November 1841 |
| RR/1/1 | Referee's report by George Peacock, on a paper 'The variation of a triple integral' by Richard Abbott | [1832] |
| RR/2/188 | Referee's report by George Peacock, on a paper 'On the extension of the principle of Fermat’s theorem of the polygonal numbers to the higher orders of series whose ultimate differences are constant. With a new theorem proposed, applicable to all the orders' by Jonathan Frederick Pollock | 8 April 1850 |
| RR/1bis/6 | Referee's report by George Peacock, on a paper 'On the resolution of numerical equations' by Joseph Agar | 15 May 1845 |
| RR/2/4 | Referee's report by George Peacock, on a paper 'On the eclipses of Agathocles, Thales and Xerxes' by George Biddell Airy | 1853 |
| RR/2/41 | Referee's report by George Peacock, on a paper 'Analytical researches connected with Steiner’s extension of Malfatti’s problem' by Arthur Cayley | 21 June 1852 |
| RR/3/237 | Referee's report by George Peacock, on a paper 'On periodical laws discoverable in the mean effects of the larger magnetic disturbances.—No. III' by Edward Sabine | 22 April 1856 |
| RR/3/243 | Referee's report by George Peacock, on a paper 'On the evidence of the existence of the decennial inequality in the solar-diurnal magnetic variations, and its non-existence in the lunar-diurnal variation, of the declination at Hobarton' by Edward Sabine | 24 December 1857 |
| RR/3/244 | Referee's report by George Peacock, on a paper 'On hourly observations of the magnetic declination made by Captain Rochfort Maguire, R. N., and the officers of H. M. S. ‘Plover,' in 1852, 1853 and 1854, at Point Barrow, on the shores of the polar sea' by Edward Sabine | 4 November 1857 |