Scope and Contents

Three bound volumes of printed forms (Royal Observatory, Greenwich Form 93) containing handwritten computations of star corrections applicable to Mean R.A. and N.P.D., by Stone's tables.

Each form provides the following information: day and hour, star's name, R.A./Dec., data for proper motion, sum and number calculations, correction for P.M., and star corrections (mean place and appt. place for day), ending with the initials of the computer and/or examiner.

Scope and Contents Correspondence on comets observed between 1832 and 1847, including Halley's Comet (1835); Encke's Comet (1832, 1835, 1838, 1842); Galle's three comets (1839-1840); Brenniker's Comet (1840); Laugier's Comet (1842); the Great Comet of 1843; Mauvais' three comets (1843, 1845, 1847); Fayé's Comet (1843-44); De Vico's six comets (1844-1846); D'Arrest's Comet (1844); Wilmot's Comet (1844); Colla's Comet (1845 and 1847); Biela's Comet (1845); Brorsen's three comets (1846-1847); and Hind's 1846...

Scope and Contents Correspondence on comets observed between 1840 and 1848, including Brennecker's Comet (1840); Mauvais' Comet (1844); Colla's Comet (1847); De Vico's Comet (1847); Biela's Comet (1848); and Encke's Comet (1848). The correspondents include J.J. von Littrow, W.C. Bond, J.R. Hind and R. Sheepshanks on matters including observations, ephemerides, positions of comets and various texts, as well as H.C. Schumacher's circulars. There are also pieces on the awards of, and procedure for, the King of...

Scope and Contents Correspondence on comets observed between 1848 and 1852, including Graham's Comet (1849); Goujon's Comet (1849); Bond's Comet (1850); Fayé's and Brorsen's Comet (1850); and Biela's Comet (1852). The correspondents include A. Graham, J.R. Hind, E.J. Cooper and H.C. Schumacher on ephemerides, observations, positions of comets and various texts. There are circulars from H.C. Schumacher, A.C. Peterson, P.A. Secchi and B.A. Gould, and the Cape of Good Hope observations of the Great Comet of 1843....

Scope and Contents Correspondence on comets observed between 1853 and 1855, including Secchi's Comet (1853); the Southern Comet (1853); Klinkerfeus's first and second comets (1853-1854); and the Second Comet of 1854. The correspondents are largely interested amateurs forwarding their own observations with a few theories on comets, but also include O. Struve and J.R. Hind. The volume includes T. Maclear's South African observations, the time of return to perihelion of comets and newspaper articles on recent...

Scope and Contents Correspondence on comets, including the Comet of 1556; Comet of 1811; Bruhn's Comet, Encke's Comet; Brorsen's Comet (1857); Klinkerfeus's Comet (1857); the fifth and sixth comets of 1857; the eight comets of 1858; and Fayé's Periodical Comet. The correspondents are a mixture of international astronomers and amateurs, forwarding observations and making requests. They include J.R. Hind, T. Chevallier, G.S.G. Santini, J. Challis, R. Grant, Y. Villarceau, J.J. von Littrow, J.F. Encke and W.C....

Scope and Contents Correspondence regarding meteorology and the sighting of meteor showers, divided into eight sections:Correspondence between D. Gill and the Meteorological Office, London, regarding the supply of equipment, barometers, etc., to the Cape Observatory, 18 March 1879 - 5 April 1884.Correspondence between D. Gill, the Meteorological Commission and various individuals on the preparation of annual weather reports and measurements made, 30 May 1879 - April 1895.Correspondence...

Scope and Contents The Derek Justin Schove Papers relate primarily to his research on Chinese chronologies and on the dating of eclipses and other notable historical events. The bulk of the Chinese section is comprised of a set of 30 volumes of a 7500-year Chinese calendar compiled by Schove. There is also research material on China and its history, both published material and Schove’s own notes, and a large set of notes and calculations on lunations and Chinese chronologies. The series...

Scope and Contents

Envelope with printed images of Halley, a satellite and the comet as depicted on the Bayeux Tapestry and in art, with the 17p Halley’s Comet stamp affixed. Postmarked by the London Planetarium and by British Airways. Also an information sheet (originally enclosed in the envelope).

Scope and Contents

Envelope with a printed image of Edmond Halley and the Comet, marked ‘The London Planetarium welcomes the return of Halley’s Comet’. The Halley 17p stamp is affixed, postmarked by the London Planetarium.

Scope and Contents

Envelope marked ‘The Return of Halley’s Comet / Official Cover, Old Royal Observatory Greenwich’, printed with an image of the comet and a satellite. Four Halley’s Comet stamps are affixed, postmarked by the O.R.O. Greenwich, ‘Many Happy returns to Halley’. Also an information sheet on the comet (originally enclosed in the envelope).

Scope and Contents

Observations, notes and drafts, with related correspondence.

Scope and Contents From the Fonds:

The Portsmouth Collection is the principal collection of Isaac Newton's scientific and mathematical papers, including early drafts of the Principia, and his correspondence with Oldenburg, Halley Flamsteed and many of the other most prominent scientists of his day.

Scope and Contents

Illustrations, photographs and posters relating to Halley's Comet.

Scope and Contents

First day cover envelope issued by the International Astronomical Union, New Delhi, decorated with a sun and moon and bearing a 100-rupee stamp showing Halley’s Comet.

Scope and Contents John Desmond Bernal (1901-1971) was born on 10 May 1901. He attended Cambridge University, 1919-1923, before working in the Davy Faraday Laboratory, London, 1923-1927. He was appointed Lecturer in Structural Crystallography at Cambridge in 1927, and Assistant Director of Research in Crystallography, Cambridge, 1934. He was made Professor of Physics at Birkbeck College, University of London, in January 1938. During the War Bernal worked in the Ministry of Security, as a member of...

Scope and Contents

Correspondence and newspaper cuttings regarding a falling meteor of 23 November 1877, including drawings of the flight and subsequent explosion of the meteor that night at approximately 8 hours 24 minutes Greenwich Mean Time. There is also an account of another exploding meteor viewed that evening from Whitney, Oxford, at 7 hours 35 minutes.

Scope and Contents

The volume is divided into sections comprised chiefly of correspondence between Airy and British and international astronomers on the minor planets. It includes demands for ephemerides for the minor planets, the possibility of planets between Mercury and the Sun, observations and announcements on the discovery of asteroids, and material on comets sighted during this period. There is also an article on the cost of crime in England and Wales for 1858.

Scope and Contents

Circulars and letters on the observations of various minor planets, some newly discovered, and extensive works on comets, correspondence relating to comets and newspaper articles. There is a print drawing and description of Donati's comet; a letter from J.F. Encke on his comet; an article from 'The London Review', 13 July 1861, on the Great Comet of 1861; a listing of comets; and a piece on minerals in England. There is also a letter sent anonymously to 'Professor Faraday'.

Scope and Contents

Circulars and a few letters on the observations of various minor planets, some newly discovered. The volume also contains many pieces on comets, chiefly ephemerides, but also descriptions and letters on cometary matters, such as 'The Second Comet of 1862'. There are sections on Brorsen, Encke, Klinkerfues and D'Arrest's comets.

Scope and Contents A large numbers of letters and circulars regarding observations of the known minor planets and those newly discovered, including correspondence with the French astronomers U.J.J. Le Verrier, M. Loewy and A. Gaillot. The material on the minor planets includes the division of labour regarding observations of the asteroids and speculation on the existence of a planet between Mercury and Venus. The second part of the volume is devoted to comets, listing observations, ephemerides and circulars...

Scope and Contents The first part of the volume deals with the minor planets, beginning with the Paris observations of asteroids between 1866 and 1872, chiefly in the form of correspondence with M. Loewy. There then follows pieces on the discovery of new planets by J.C. Watson, R. Luther and C.H.F. Peters, with their respective elements and ephemerides, and observations of known asteroids, with printed German ephemerides by T.E.V. Oppolzer of the small planets. The second part of the volume is devoted to...

Scope and Contents The first part of this volume deals with the minor planets, beginning with the Paris observations of asteroids, and is chiefly in the form of correspondence between Airy and U.J.J. Le Verrier. This is followed by various other observations of minor planets, announcements of new discoveries, requests for information and elements and ephemerides of these asteroids. There are circulars for the Berlin Jahrbuch by F. Tietjen, 1874-1875. The second part of the volume is devoted to comets,...

Scope and Contents The first part of the volume is dedicated to the minor planets, and includes observations taken at Paris and Greenwich. There are also circulars by F. Tietjen for the Berlin Jahrbuch, 1875-1878; discoveries of new minor planets by J.S. Watson, P.P. Henry, J. Palisa, C.H.F. Peters, M. Borrelly, M. Perrotin and M. Cotterot, chiefly in the form of telegrams and ephemerides; and elements and observations of known asteroids, largely in German. The second part concerns the intra mercurial planet...

Scope and Contents The volume is divided into three sections. The first of these deals with the minor planets, including observations at Paris and Greenwich; circulars by F. Tietjen for the Berlin Jahrbuch, 1878-1879; the discovery and announcement of new minor planets, chiefly in the form of telegrams; and various elements and ephemerides of the asteroids. The second section deals with the intramercurial planet, Vulcan, with articles on its claimed appearance from 'The New York Times' and the 'Sacramento...