Scope and Contents Corrected comparisons of P.A. Hansen's lunar reductions. The volume includes the Moon's errors, 1847-1855, as observed with the transit circle and altazimuth; comparisons of original and new computations; transit circle and altazimuth computations, 1847-1861, with Marth's corrections; and the corrected value of longitude error and errors of the Moon's tabular place in longitude and ecliptic north polar distance. There are some extra miscellaneous computations and letters by J.C. Adams, J.R....

Scope and Contents Correspondence on magnetic observations, including papers on the establishment of a Magnetic Observatory in Greenwich Park and the benefits to astronomers of this research; specifications and accounts for the Observatory building; functions of the Magnetic Observatory and the provision of staff and equipment; extracts from Royal Society correspondence and minutes on magnetism and meteorology; a report on a letter by F.W.H.A.V. Humboldt concerning magnetic observations; the report of the...

Scope and Contents Correspondence and requests for advice relating primarily to the establishment of observatories in various localities, including in North America. There are also letters concerning University Chairs and correspondence with the Treasury on financial matters. The correspondents include the Duke of Northumberland, M.J. Johnson, S.H. Christie, R. Sheepshanks, Sir T.M. Brisbane, W.S. Stratford, W.H.C. Bartlett, J. Glaisher, J.P. Nichol, J.W. Lubbuck, J.Q. Adams, J.M. Gillis, J.D. Forbes, C.P....

Scope and Contents Correspondence and some related papers regarding Herstmonceux Castle and the Royal Observatory, including the following items:General correspondence regarding the Observatory, including the administration of the grounds of Herstmonceux Castle, the supply of trout for the lake at the Castle, and the supply of wild fowl for the Castle grounds, 1963.Requests for information from the Royal Observatory archives, mostly dealt with by P.S. Laurie, 1963.Correspondence between...

Scope and Contents General correspondence, letters A-H, on proposals to reform or decimalise the standards of weights and measures. The correspondence takes the form of questionnaires to respected parties and asks opinions on proposed improvements. Those questioned include D.F.J. Arago, A.D. Bache, F.W. Bessel, S.H. Christie, T. Colby, W. Cubitt, A. de Morgan, M. Faraday, J. Field, W.H. Fitton, Sir W.R. Hamilton and T. Henderson. There are also newspaper extracts from 'The London Mercantile Journal and Weekly...

Scope and Contents Correspondence with the Admiralty on various subjects. There is correspondence between D. Gill and G.B. Airy on whether Gill would be likely to be successful as a candidate for the post of Her Majesty's Astronomer Royal at the Cape of Good Hope, including some related correspondence with J.J. Plummer and Alex. Freeman. There is also a letter to the Admiralty concerning the candidates for the vacancy at the Cape, a letter from W.H.M. Christie offering his candidature, and letters announcing...

Scope and Contents Correspondence with tradesmen, including letters from booksellers; coal merchants; horologists; builders; chandlers; merchants; draughtsmen; instrument makers; stationers; the Kent Water Company; parcel carriers; engineers; chemists; photographic suppliers; decorators; the Phoenix Gas Company; journeymen; an ironmonger; a manufacturer of gas appliances; and an upholsterer. The letters cover instructions; requests; accounts; bills; receipts; circulars; tenders; invoices; routine repairs; and...

Scope and Contents

Airy's miscellaneous correspondence, letters A-L. The correspondents include B. Amici, J. Anderson, D.F.J. Arago, F. Baily, F. Beaufort, F.W. Bessel. J.B. Biot, P.H.L. von Boguslowski, J. Coldecott, J. Challis, T. Chevallier, S.H. Christie, E.J. Cooper, W. Cubitt, W.R. Dawes, A. de Morgan, S.H. Drachs, J.F. Encke, J.D. Forbes, T. Galloway, E.J.A. Gautier, B.A. Gould, P.A. Hansen, T. Henderson, J.F.W. Herschel, J.G.S. Lefevre, U.J.J. Le Verrier and J.J. Littrow.

Scope and Contents Airy's miscellaneous correspondence with, among others, F. Beaufort, J.B. Biot, G. Bishop, P.H.L. von Boguslowski, S.H. Christie, T.F. Colby, W. Cubitt, A. d'Abbadie, A. de Morgan, W. Denison, J.D. Forbes, C.L. Gerling, B.A. Gould, J.S. Henslow, J.F.W. Herschel, M.J. Johnson, P. Kelland, J. Lee, U.J.J. Le Verrier, Mr Manners, G. Peacock, C. Pritchard, L.A. Quetelet, the Earl of Rosse, E. Sabine, E.S.C. Santini, H.C. Schumacher, A. Sedgwick, R. Sheepshanks, W.H. Smyth, C.P. Smyth, R....

Scope and Contents Correspondence and papers on magnetic disturbances, experiments and findings on magnetism, magnetic deviations and observations of magnetic phenomena. There are German circulars on magnetism by K.F. Gauss and W.E. Weber; tracings and description of the proposed magnetic observatory at Dublin; a magnetic chart of Scotland, 1836; observations of shifts in the magnetic and dipping needle; notices of magnetic disturbances; readings from the horizontal circle of the magnetic theodolite, the...

Scope and Contents Papers relating to the publication of a paper by Airy on the establishment of the Northumberland telescope at the University Observatory, Cambridge. There is an essay giving a description of the dome and telescope, and correspondence with engravers, artists and printers for the paper's publication. The correspondence includes letters of thanks for the work from J. Challis, W.H. Miller, W.S. Stratford, G. Bishop, G. Fisher, W.R. Dawes, E. Sabine, Sir F. Beaufort, S.H. Christie, M.J. Johnson,...

Scope and Contents Various manuscripts relating to the investigations into reforms of the standards. There are draft reports of the Standards Commission and a duplicate report of the Commissioners for the restoration of standards of weights and measures. The volume includes Airy's remarks on a proposed decimal system, questions put to civil engineers, abstracts from the standards papers, proposed metric systems, German weights and measures, and correspondence on printing the report. There is also...

Scope and Contents Correspondence with, primarily, the British Association for the Advancement of Science and the Royal Institution, with related papers. The material includes pieces from 'The Morning Chronicle' concerning the Great Exhibition, crime in Ireland and tubular bridges; the proceedings of the British Association; the rules of the Smithsonian Institute; the Italian journal 'Corrispondenza Scientifica'; a report on the Neath Philosophical Society; the Royal Panopticon of Science and Art prospectus;...

Scope and Contents Material regarding preparations for the project to ascertain the longitude of Valentia (Valencia), Ireland, by means of an arc of parallel. The papers begin with correspondence with the Admiralty and Ordnance Survey, including S. Herbert, T.F. Colby, Captain Larcom and C.M. Pasley, and letters concerning arrangements for the transportation of chronometers. The correspondents on the project include Sir J. Barrow, Sir F. Beaufort, W. Cubitt, E. Dunkin, W.H. Smyth and S.H. Christie. The papers...

Scope and Contents Papers relating to transactions with the Royal Society, including correspondence with its members. The material includes announcements for meetings; minutes and financial reports; grants of government money; a piece by Airy on the phase of the Moon deduced from wind direction; and papers concerning candidates for entry into the Royal Society. The correspondents include T. Bell, E. Sabine, J. Glaisher, E.J. Cooper, C. Brooke, Lord Rosse, W.H. Smyth, S.H. Christie, C. Wheatstone and W.H....

Scope and Contents Papers relating to transactions with the Royal Society, including correspondence with its members. The material includes announcements for meetings; papers on the distribution of government grants; a paper by Airy on the 'eclipses' of Apothaeles, Thales and Hermes; reviews by Airy of various works; T. Catton's papers; material on candidates for entry into the Royal Society; and writing by F.W. Beechy on tides in the English Channel. The correspondents include F. Beaufort, H. Lloyd, E....

Scope and Contents Copy of the Royal Warrant, 9 September 1830, and the report of the committee appointed by the Board of Visitors, 4 March 1831.Letter regarding the nomination of Captain W.H. Smyth as a Visitor, 1835.Correspondence on the erection of a Magnetic Observatory, 1836.Correspondence concerning the meetings of the Board of Visitors on 3 June 1837 and 4 December 1837.Letter regarding a grant of money for the expenses of the Visitors, 1837.Copy of the Royal...

Scope and Contents Letters concerning the Visitation of the Observatory, 4 June 1853.Correspondence regarding the Visitation of 3 June 1854; the retirement of Sir F. Beaufort; the substitution of Captain Washington; a printed letter from R. Sheepshanks; an inquiry about S.H. Christie's continuance as Visitor; and the transmission of catalogues to Captain Becker. The papers date from 1854 to 1855.Address to the individual members of the Board of Visitors by the Astronomer Royal on extension of...

Scope and Contents Letters enquiring whether Professor S.H. Christie required the Office of Visitor, 1855.Letters concerning the meeting of 2 June 1855.Correspondence concerning the appointment of Col. E. Sabine as Visitor following the death of R. Sheepshanks, 1855.Letters concerning the meeting of 7 June 1856.Letters concerning the meeting of 6 June 1857.Correspondence leading to the new warrant for the Board of Visitors, dated 1857, with a copy of the warrant. The...

Scope and Contents Official papers on the Visitation, 1864, and requests from Airy to copy the minutes of the last meeting of the Board of Visitors. The papers date from 1864 to 1865.Correspondence about the interference of a passing railway with the organisation of the Royal Observatory, 1865, including a copy of the half-yearly South Eastern Railway Report of the Directors, 31 August 1865.Letters concerning the death of Professor S.H. Christie, 1865.Letters concerning the appointment...