| RefNo | Title | Date |
| NLB/19/752 | Copy telegram from an unknown correspondent, to the Astronomer Royal [Sir William Henry Mahoney Christie, Fellow of the Royal Society], Greenwich | [December 1899] |
| EC/1881/11 | Christie, Sir William Henry Mahoney: certificate of election to the Royal Society | |
| MM/15/50 | Report by WHM Christie on a paper by FC Penrose on the orientation of a number of Greek temples | 31 March 1897 |
| MM/17/36 | Letter from WHM Christie, International Geodetic Bureau, to Michael Foster, Secretary, Royal Society | 4 November 1896 |
| MM/17/37 | Letter from WHM Christie, International Geodetic Association, to Michael Foster, Secretary, Royal Society | 7 November 1896 |
| IM/Maull/000846 | Christie, Sir William Henry Mahoney | nd |
| NLB/6/1081 | Copy letter from Herbert Rix, to William Henry Mahoney Christie, Astronomer Royal, Fellow of the Royal Society | 19 October 1892 |
| NLB/1/451 | Copy letter from Michael Foster, to William Henry Mahoney Christie, Astronomer Royal | 5 May 1887 |
| NLB/1/474 | Copy letter from Herbert Rix, to William Henry Mahoney Christie, Fellow of the Royal Society | 25 June 1887 |
| NLB/4/342 | Copy letter from Herbert Rix, to William Henry Mahoney Christie, Fellow of the Royal Society | 28 April 1890 |
| NLB/4/452 | Copy letter from Herbert Rix, to William Henry Mahoney Christe, Fellow of the Royal Society | 5 June 1890 |
| NLB/4/669 | Copy letter from Herbert Rix, to William Henry Mahoney Christie, Fellow of the Royal Society | 18 September 1890 |
| NLB/4/606 | Copy letter from Herbert Rix, to William Henry Mahoney Christie, Fellow of the Royal Society | 21 July 1890 |
| NLB/4/632 | Copy letter from Herbert Rix, to Sir Henry Enfield Roscoe, Professor William Edward Ayrton, Charles Baron Clarke, William Henry Mahoney Christie, Dr Hugo Muller, Dr Armstrong, and Professor Joseph John Thomson. | 25 July 1890 |
| NLB/7/874 | Copy letter from Herbert Rix, to William Henry Mahoney Christie, Astronomer Royal | 19 May 1893 |
| NLB/7/140 | Copy letter from Herbert Rix, to William Henry Mahoney Christie, Fellow of the Royal Society | 9 December 1892 |
| NLB/5/637 | Copy letter from Herbert Rix, to William Henry Mahoney Christie, [Royal Society] | 30 July 1891 |
| NLB/24/352 | Copy letter from Robert William Frederick Harrison, to William Henry Mahoney Christie, Fellow of the Royal Society | 2 May 1902 |
| NLB/5/746 | Copy letter from Herbert Rix, to William Henry Christie, Fellow of the Royal Society, Astronomer Royal | 5 October 1891 |
| NLB/8/121 | Copy letter from Herbert Rix, to William Henry Mahoney Christie, Fellow of the Royal Society | 19 July 1893 |
| NLB/5/1122 | Copy letter from Herbert Rix, to William Henry Mahoney Christie, Fellow of the Royal Society | 6 January 1892 |
| NLB/7/902 | Copy letter from Herbert Rix, to Dr Sclater, Fellow of the Royal Society | 24 May 1893 |
| IM/000843 | Christie, Sir William Henry Mahoney | 1922 |
| NLB/9/108 | Copy letter from Herbert Rix, to William Henry Mahoney Christie, Fellow of the Royal Society | 2 April 1894 |
| NLB/13/39 | Copy letter from Robert William Frederick Harrison, to William Henry Mahoney Christie, Fellow of the Royal Society, Astronomer Royal, Royal Observatory, Greenwich, S.E. | 1 June 1896 |
| NLB/14/59 | Copy letter from Robert William Frederick Harrison, to the Secretaries of the Joint Permanent Eclipse Committee, Royal Astronomical Society, Burlington House, W. | 18 December 1896 |
| NLB/14/545 | Copy letter from Arthur William Rucker, to Sir William James Lloyd Wharton, [Fellow of the Royal Society] | 27 March 1897 |
| NLB/14/506 | Copy letter from Robert William Frederick Harrison, to William Henry Mahoney Christie, Fellow of the Royal Society, Astronomer Royal | 22 March 1897 |
| NLB/14/847 | Copy letter from Robert William Frederick Harrison, to William Henry Mahoney Christie, Fellow of the Royal Society, Astronomer Royal Royal Observatory, Greenwich, S.E. | 27 May 1897 |
| NLB/17/80 | Copy letter from Robert William Frederick Harrison, to William Henry Mahoney Christie, Fellow of the Royal Society | 12 July 1898 |
| NLB/15/311 | Copy letter from Theodore E James, to William Henry Mahoney Christie, Fellow of the Royal Society | 4 August 1897 |
| NLB/15/101 | Copy letter from Robert William Frederick Harrison, to William Henry Mahoney Christie, Fellow of the Royal Society, Astronomer Royal | 26 June 1897 |
| NLB/15/58 | Copy letter from Robert William Frederick Harrison, to William Henry Mahoney Christie, Fellow of the Royal Society, Astronomer Royal | 15 June 1897 |
| NLB/16/360 | Copy letter from Arthur William Rucker, to [W H M] Christie | 22 March 1898 |
| NLB/18/105 | Copy letter from Arthur William Rucker, to [W H M] Christie | 16 January 1899 |
| NLB/16/400 | Copy agenda for a meeting at the Royal Society on the total eclipse of the Sun, January 1898 | 31 March 1898 |
| NLB/15/630 | Copy letter from Arthur William Rucker, to William Henry Mahoney Christie, [Fellow of the Royal Society] | 8 November 1897 |
| NLB/15/637 | Copy letter from Arthur William Rucker, to the Secretary of Her Majesty's Treasury, Whitehall, S.W. | 9 November 1897 |
| NLB/15/741 | Copy letter from Arthur William Rucker, to Andrew Ainslie Common, [Fellow of the Royal Society] | 29 November 1897 |
| NLB/15/746 | Copy extract of a letter from Captain Burrard, to [William Henry Mahoney Christie, Astronomer Royal, Fellow of the Royal Society] | 23 September 1897 |
| NLB/15/740 | Copy letter from Arthur William Rucker, to William Henry Mahoney Christie, [Fellow of the Royal Society] | 29 November 1897 |
| NLB/19/563 | Copy letter from Robert William Frederick Harrison, to William Henry Mahoney Christie, Fellow of the Royal Society | 2 November 1899 |
| NLB/19/547 | Copy letter from Robert William Frederick Harrison, to William Henry Mahoney Christie, Fellow of the Royal Society | 28 October 1899 |
| NLB/20/562 | Copy letter from Robert William Frederick Harrison, to Dr David Gill, William Henry Mahoney Christie, and Sir C Wilson | 21 May 1900 |
| NLB/22/169 | Copy letter from Robert William Frederick Harrison, to [William Henry Mahoney] Christie, Fellow of the Royal Society | [March 1901] |
| NLB/21/27 | Copy letter from Robert William Frederick Harrison, to William Henry Mahoney Christie, Fellow of the Royal Society, Astronomer Royal | 18 July 1900 |
| NLB/24/221 | Copy letter from Sir Michael Foster, to William Henry Mahoney Christie, [Fellow of the Royal Society] | 7 April 1902 |
| NLB/21/88 | Copy letter from Robert William Frederick Harrison, to William Henry Mahoney Christie, Fellow of the Royal Society | 26 July 1900 |
| NLB/22/698 | Copy letter from Robert William Frederick Harrison, to [William Henry Mahoney] Christie, [Fellow of the Royal Society] | 27 June 1901 |
| NLB/22/291 | Copy letter from Robert William Frederick Harrison, to [William Henry Mahoney] Christie, Fellow of the Royal Society | 4 April 1901 |
| NLB/21/592 | Copy letter from Robert William Frederick Harrison, to William Henry Mahoney Christie, Fellow of the Royal Society, Chairman of the Joint Eclipse Committee | 14 December 1900 |
| NLB/24/453 | Copy letter from Robert William Frederick Harrison, to The Astromer Royal, [William Henry Mahoney Christie] | 22 May 1902 |
| NLB/22/802 | Copy letter from Robert William Frederick Harrison, to William Henry Mahoney Christie, Fellow of the Royal Society | 19 July 1901 |
| NLB/23/1/43 | Copy letter from an unknown correspondent, to the Astronomer Royal [Sir William Henry Mahoney Christie], Royal Observatory, Greenwich, S.E. | 28 August 1901 |
| NLB/23/1/371 | Copy letter from Robert William Frederick Harrison, to William Henry Mahoney Christie, Fellow of the Royal Society | 1 November 1901 |
| NLB/23/1/356 | Copy letter from Robert William Frederick Harrison, to William Henry Mahoney Christie, Fellow of the Royal Society, Astronomer Royal | 30 October 1901 |
| NLB/23/1/174 | Copy letter from Robert William Frederick Harrison, to William Henry Mahoney Christie, Fellow of the Royal Society | 8 October 1901 |
| NLB/23/1/229 | Copy letter from Robert William Frederick Harrison, to the Astronomer Royal [Sir William Henry Mahoney Christie, Fellow of the Royal Society] | 14 October 1901 |
| NLB/23/1/297 | Copy letter from Robert William Frederick Harrison, to William Henry Mahoney Christie, Fellow of the Royal Society | 23 October 1901 |
| NLB/23/1/627 | Copy letter from Robert William Frederick Harrison, to William Henry Mahoney Christie, Fellow of the Royal Society, Astronomer Royal | 18 December 1901 |
| NLB/23/1/588 | Copy letter from Robert William Frederick Harrison, to the Astronomer Royal, [William Henry Mahoney Christie, Fellow of the Royal Society] | 9 December 1901 |
| NLB/23/1/680 | Copy letter from Robert William Frederick Harrison, to William Henry Mahoney Christie, Fellow of the Royal Observatory, Greenwich, S.E. | 1 January 1902 |
| NLB/23/1/604 | Copy letter from Robert William Frederick Harrison, to the Astronomer Royal, [William Henry Mahoney Christie, Fellow of the Royal Society] | 11 December 1901 |
| NLB/23/1/750 | Copy letter from Robert William Frederick Harrison, to William Henry Mahoney Christie, [Fellow of the Royal Society], Astronomer Royal | 15 January 1902 |
| NLB/23/1/830 | Copy letter from Theodore E James, to the Astronomer Royal [William Henry Mahoney Christie, Fellow of the Royal Society] | 3 February 1902 |
| NLB/23/1/874 | Copy letter from Joseph Larmor, to the Astronomer Royal [William Henry Mahoney Christie, Fellow of the Royal Society] | 31 January 1902 |
| NLB/24/336 | Copy letter from Robert William Frederick Harrison, to William Henry Mahoney Christie, Fellow of the Royal Society, Astronomer Royal | 29 April 1902 |
| NLB/24/580 | Copy letter from Robert William Frederick Harrison, to William Henry Mahoney Christie, Fellow of the Royal Society, Astronomer Royal | 4 June 1902 |
| NLB/25/381 | Copy letter from Robert William Frederick Harrison, to William Henry Mahoney Christie, William Napier Shaw, Richard Teltey Glazebrook, Sir Normal Lockyer, Fellows of the Royal Society | 28 October 1902 |
| NLB/24/789 | Copy letter from Joseph Larmor, to [William Henry Mahoney Christie], Astronomer Royal, Fellow of the Royal Society | 12 July 1902 |
| NLB/25/631 | Copy letter from Joseph Larmor, to the Astronomer Royal [Sir William Henry Mahoney Christie, Fellow of the Royal Society] | 2 December 1902 |
| NLB/25/818 | Copy letter from Robert William Frederick Harrison, to the Astronomer Royal, [Sir William Henry Mahoney Christie, Fellow of the Royal Society] | 7 January 1903 |
| NLB/26/523 | Copy letter from Joseph Larmor to, [Sir William Henry Mahoney Christie], [Fellow of the Royal Society], Astronomer Royal | 7 April 1903 |
| NLB/27/539 | Copy letter from Robert William Frederick Harrison, to William Henry Mahoney Christie, Fellow of the Royal Society, Astronomer Royal | 19 October 1903 |
| NLB/26/624 | Copy letter from Robert William Frederick Harrison to, William Henry Mahoney Christie, Fellow of the Royal Society, Astronomer Royal, Greenwich | 1 May 1903 |
| NLB/27/745 | Copy letter from Robert William Frederick Harrison, to William Henry Mahoney Christie, Fellow of the Royal Society, Royal Observatory, Greenwich, S.E. | 24 November 1903 |
| NLB/30/99 | Copy letter from Joseph Larmor, to Arthur Robert Hinks, Sir William Henry Mahoney Christie, Professor George Howard Darwin, Mr Frank Watson Dyson, and Professor Ralph Allen Sampson, [Fellows of the Royal Society] | 27 January 1905 |
| NLB/33/34 | Copy letter from Robert William Frederick Harrison, to the Astronomer Royal, [Sir William Henry Mahoney Christie, Fellow of the Royal Society] | 19 June 1906 |
| NLB/38/204 | Copy letter from Robert William Frederick Harrison, to Sir William Christie, Fellow of the Royal Society, Astronomer Royal | 26 June 1908 |
| NLB/30/655 | Copy letter from Robert William Frederick Harrison, to Sir William Henry Mahoney Christie, Fellow of the Royal Society | 2 May 1905 |
| NLB/32/191 | Copy letter from Robert William Frederick Harrison, to Sir William Christie, Fellow of the Royal Society | 23 January 1906 |
| NLB/29/448 | Copy letter from Robert William Frederick Harrison, to William Henry Mahoney Christie, Fellow of the Royal Society, Astronomer Royal | 17 October 1904 |
| NLB/31/219 | Copy letter from [Robert William Frederick Harrison], to Sir William Henry Mahoney Christie, Fellow of the Royal Society, Astronomer Royal | 10 July 1905 |
| NLB/31/880 | Copy letter from Robert William Frederick Harrison, to William Henry Mahoney Christie, Fellow of the Royal Society | 29 November 1905 |
| NLB/31/826 | Copy letter from Robert William Frederick Harrison, to Sir William Henry Mahoney Christie, Fellow of the Royal Society, Royal Observatory, Greenwich, S.E. | 21 November 1905 |
| NLB/32/570 | Copy letter from Robert William Frederick Harrison, to Sir William Christie, Fellow of the Royal Society | 6 April 1906 |
| NLB/32/559 | Copy letter from Robert William Frederick Harrison, to Sir William Christie, Fellow of the Royal Society, Astronomer Royal | 4 April 1906 |
| NLB/32/551 | Copy letter from Joseph Larmor, to Sir William Christie, Fellow of the Royal Society | 30 March 1906 |
| NLB/32/758 | Copy letter from Robert William Frederick Harrison, to Sir William Henry Mahoney Christie, Fellow of the Royal Society, Astronomer Royal | 22 May 1906 |
| NLB/32/890 | Copy letter from Robert William Frederick Harrison, to Sir William Henry Mahoney Christie, Fellow of the Royal Society | 12 June 1906 |
| NLB/32/851 | Copy letter from Robert William Frederick Harrison, to Sir William Henry Mahoney Christie, Fellow of the Royal Society, the Royal Observatory, Greenwich | 6 June 1906 |
| NLB/35/344 | Copy letter from Robert William Frederick Harrison, to Sir William Henry Mahoney Christie, Astronomer Royal | 22 May 1907 |
| NLB/36/484 | Copy letter from Robert William Frederick Harrison, to Sir William Henry Christie, Fellow of the Royal Society | 4 November 1907 |
| NLB/37/58 | Copy letter from Robert William Frederick Harrison to Sir William Huggins KCB, OM, FRS | 17 January 1908 |
| NLB/38/279 | Copy letter from Robert William Frederick Harrison, to [Sir William Henry Mahoney Christie], Astronomer Royal | 8 July 1908 |
| NLB/40/254 | Copy letter from Robert William Frederick Harrison to Sir William [Henry Mahoney] Christie KCB, FRS | 10 May 1909 |
| NLB/40/251 | Copy letter from Robert William Frederick Harrison to Sir William [Henry Mahoney] Christie KCB, FRS | 8 May 1909 |
| NLB/41/500 | Copy letter from Robert William Frederick Harrison, to Sir William Henry Mahoney Christie, Fellow of the Royal Society | 4 January 1910 |
| NLB/42/760 | Copy letter from Robert William Frederick Harrison to Sir W [William Henry Maloney] Christie KCB, FRS | 4 October 1910 |
| NLB/42/693 | Copy letter from Robert William Frederick Harrison to Sir W [William] H [Henry Mahoney] Christie KCB, FRS, same letter sent to all the members of the Observatories Committee | 8 August 1910 |
| RR/12/212 | Referee's report by William Henry Mahoney Christie, on a paper 'A magnetic survey of the British Isles for the epoch January 1, 1891' by Arthur William Rucker and Thomas Edward Thorpe | 29 November 1894 |
| RR/12/299 | Referee's report by William Henry Mahoney Christie, on a paper 'On the magnetical results of the voyage of H. M. S. "Penguin," 1890-93' by Ettrick William Creak | 23 May 1895 |
| NLB/57/672 | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to unknown correspondent | 10 January 1920 |
| RR/14/190 | Referee's report by William Henry Mahoney Christie, on a paper 'The piscian stars' by Joseph Norman Lockyer | 12 December 1899 |
| NLB/62/445 | Copy letter from James Hopwood Jeans, Secretary of the Royal Society; to Sir Frank [Watson] Dyson, FRS | 16 February 1922 |
| RR/9/256 | Referee's report by William Henry Mahoney Christie, on a paper 'On the variations of the mean diurnal inequality of the horizontal component of the earth’s magnetic force at Bombay, and their relations to the sun-spot period' by Frederick Chambers | 19 May 1885 |
| RR/12/190 | Letter from William Henry Mahoney Christie, to John William Strutt, 3rd Baron Rayleigh, regarding a paper 'On the photographic spectrum of the great nebula in Orion' by Joseph Norman Lockyer | 7 November 1894 |
| CD/49/11 | Note from [Sir William Henry Mahoney] Christie, Astronomer Royal of the Royal Observatory in Greenwich, to Council of the Royal Society | 17 March 1904 |
| MS/427/360 | Copy letter from [Michael] Foster, Secretary of the Royal Society; to the Right Hon. Hugh L. Childers, Chancellor of the Exchequer | [3] May 1884 |
| MS/427/375 | Copy letter from [Michael] Foster, Secretary of the Royal Society; to M. le General Banez, Presidient du Comité international des poids et mesures, and to le Prof. [Adolph] Hirsch, Director of the Observatory | 24 July 1884 |
| MS/427/433 | Cutting of Board of Visitors of the Royal Observatory meeting, Resolution 5 and 6 | 18 June 1885 |
| CD/49/3 | Letter from [Sir William Henry Mahoney] Christie, Astronomer Royal of the Royal Observatory, Greenwich, to [Herbert Hall] Turner | 28 September 1903 |
| MS/427/430 | Copy letter from [Thomas Henry] Huxley, President of the Royal Society; to the Astronomer Royal [William Henry Mahoney Christie] | 23 May 1885 |
| NLB/24/198 | Copy letter from Robert William Frederick Harrison, to William Henry Mahoney Christie, Fellow of the Royal Society | 21 March 1902 |
| MC/18 | Volume 18 of miscellaneous correspondence regarding business matters, sent to the Royal Society | 1903 |
| NLB/10/189 | Copy letter from Herbert Rix, to Professor Michael Foster | 17 October 1894 |
| NLB/12/393 | Copy letter from Herbert Rix, to Andrew Ainslie Common, Fellow of the Royal Society, Secretary, Joint Permanent Eclipse Committee, Royal Astronomical Society | 13 February 1896 |
| NLB/15/141 | Copy letter from Robert William Frederick Harrison, to William Henry Mahoney Christie, Fellow of the Royal Society, Astronomer Royal | 6 July 1897 |
| NLB/15/720 | Copy letter from Arthur William Rucker, to the Under Secretary of State for India, Whitehall, S.W. | 22 November 1897 |
| NLB/16/361 | Copy letter from Arthur William Rucker, to Lockyer | 22 March 1898 |
| NLB/15/745 | Copy letter from St George Gore, to William Henry Mahoney Christie, [Astronomer Royal, Fellow of the Royal Society] | 9 June 1897 |
| NLB/19/361 | Copy letter from the Secretary of the Royal Society, to William Henry Mahoney Christie, Fellow of the Royal Society, enclosing a copy letter to Sir Courtenay Boyle, Office of Works | 28 August 1899 |
| NLB/21/32 | Copy letter from Robert William Frederick Harrison, to William Henry Mahoney Christie, [Fellow of the Royal Society] | 18 July 1900 |
| NLB/30/557 | Copy letter from Robert William Frederick Harrison, to Sir William Henry Mahoney Christie, Astronomer Royal, [Fellow of the Royal Society] | 12 April 1905 |
| NLB/35/293 | Copy letter from Robert William Frederick Harrison, to Sir William Christie, Fellow of the Royal Society, Astronomer Royal | 13 May 1907 |
| NLB/31/447 | Copy letter from Robert William Frederick Harrison, to Sir William Henry Mahoney Christie, Fellow of the Royal Society | 21 September 1905 |
| NLB/36/237 | Copy letter from Robert William Frederick Harrison, to Sir William Henry Mahoney Christie, Fellow of the Royal Society | 27 September 1907 |
| NLB/40/247 | Copy letter from Robert William Frederick Harrison to Sir William [Henry Mahoney] Christie KCB, FRS | 7 May 1909 |
| RR/9/6 | Referee's report by William Henry Mahoney Christie, on a paper 'Sun-spots and terrestrial phenomena. II. On the variations of the daily range of the magnetic declination, as recorded at the colaba observatory, Bombay' by Charles Chambers | 26 October 1882 |
| RR/10/374 | Second referee's report by William Henry Mahoney Christie, on a paper 'On a photographic method for determining variability in stars' by Isaac Roberts | 15 February 1890 |
| RR/12/191 | Referee's report by William Henry Mahoney Christie, on a paper 'On the photographic spectrum of the great nebula in Orion' by Joseph Norman Lockyer | 7 November 1894 |
| NLB/15/744 | Copy letter from Arthur William Rucker, to the Under Secretary of State for India, India Officem Whitehall, S.W. | 1 December 1897 |
| NLB/23/2/495 | Copy letter from Joseph Larmor, to Professor Herbert Hall Turner, [Fellow of the Royal Society] | 17 June 1904 |
| RR/11/181 | Referee's report by William Henry Mahoney Christie, on a paper 'On the photographic spectra of some of the brighter stars' by Joseph Norman Lockyer | 3 January 1893 |
| RR/10/373 | Referee's report by William Henry Mahoney Christie, on a paper 'On a photographic method for determining variability in stars' by Isaac Roberts | 12 February 1890 |
| RR/12/192 | Detailed referee's report by William Henry Mahoney Christie, on a paper 'On the photographic spectrum of the great nebula in Orion' by Joseph Norman Lockyer | 8 November 1894 |
| MC/11/17 | Letter from W H W [William Henry Mahoney] Christie, 12 Royal Parade, Blackheath, to Walter White, [Assistant Secretary of the Royal Society] | 21 February 1877 |
| MC/11 | Volume 11 of miscellaneous correspondence regarding business matters, sent to the Royal Society | 1877-1879 |
| RR/11/63 | Referee's report by William Henry Mahoney Christie, on a paper 'On the causes which produce the phenomena of new stars' by Joseph Norman Lockyer | 14 January 1891 |
| MC/12/208 | Letter from W H M [William Henry Mahoney] Christie, Royal Observatory, Greenwich, London, to Walter White, [Assistant Secretary of the Royal Society] | 18 October 1881 |
| MC/12/370 | Letter from W H M [William Henry Mahoney] Christie, Royal Observatory, Greenwich, London, to the Royal Society | 13 November 1883 |
| MC/12 | Volume 12 of miscellaneous correspondence regarding business matters, sent to the Royal Society | 1880-1883 |
| MC/13/120 | Letter from W H M [William Henry Mahoney] Christie, Royal Observatory, Greenwich, to Professor G G [George Gabriel] Stokes, [Secretary of the Royal Society] | 17 December 1884 |
| MC/13 | Volume 13 of miscellaneous correspondence regarding business matters, sent to the Royal Society | 1884 |
| RR/13/223 | Referee's report by William Henry Mahoney Christie, on a paper 'Comparative photographic spectra of stars to the 3½ magnitude' by Frank McClean | 12 May 1897 |
| AP/80/9 | Unpublished paper, 'Total eclipse of the Sun, 1900 May 28. Preliminary account of the observations made at Ovar, Portugal' by W H M [William Henry Mahoney] Christie and F W [Frank Watson] Dyson | 1900 |
| RR/9/186 | Referee's report by William Henry Mahoney Christie, on a paper 'The principal cause of the large errors at present existing between the positions of the moon deduced from Hansen’s tables and observation: and the cause of an apparent increase in the secular acceleration in the moon’s mean motion required by Hansen’s tables, or of an apparent change in the time of the earth's rotation' by Edward James Stone | 23 May 1883 |
| RR/10/70 | Referee's report by William Henry Mahoney Christie, on a paper 'Report of the observations of the total solar eclipse of August 29, 1886, made at the Island of Carriacou' by Stephen Joseph Perry and Lieutenant J Masterman | 19 August 1887 |
| NLB/1/459 | Copy letter from Herbert Rix, to William Henry Mahoney Christie, Astronomer Royal | 13 June 1887 |
| MC/14/213 | Letter from [William Henry Mahoney] Christie, Royal Observatory, Greenwich, to John Evans, Treasurer of the Royal Society | 18 May 1887 |
| MC/14/247 | Letter from [William Henry Mahoney] Christie, Royal Observatory, Greenwich, to [Michael] Foster | 1 July 1887 |
| MC/15/199 | 'List of 15 Insitutions suggested as recipients of the work 'Die königlichen observatorien für astrophysik meteorologie und geodäsie bei potsdam' from [William Henry Mahoney] Christie | 2 July 1891 |
| MC/18/110 | Letter from [William Huggins], 90 Upper Tulse Hill, to the Secretary of the Royal Society | 23 April 1903 |
| MC/14 | Volume 14 of miscellaneous correspondence regarding business matters, sent to the Royal Society | 1885-1888 |
| MC/14/244 | Letter from [William Henry Mahoney] Christie, Royal Observatory, Greenwich, to George Gabriel Stokes, President of the Royal Society | 29 June 1887 |
| MC/15 | Volume 15 of miscellaneous correspondence regarding business matters, sent to the Royal Society | 1889-1892 |
| MC/17 | Volume 17 of miscellaneous correspondence regarding business matters, sent to the Royal Society | 1897-1899 |