Scope and Contents Miscellaneous astronomical methods, new inventions and instruments sent in by various scientists and interested parties. The correspondents include E. Dunkin, J. Nasmyth, J. Booth, Lord Rosse, W. Lassell, J.F.W. Herschel, J.J. von Littrow, J.D. Forbes, G. Fisher, J.R. Hind and C. Pritchard. There are pieces on water clocks and barrel clocks, with drawings of their mechanism; N.R. Pogson's paper on an 'occular crystal micrometer'; C.R.D. Bethune's paper on 'reducing the apparent distance of...

Scope and Contents Miscellaneous astronomical methods, new inventions and instruments sent in by various scientists and interested parties. The correspondents include W. De La Rue, E. Dunkin, H.A.E.A. Fayé, U.J.J. Le Verrier, W. Lassell, Lord Rosse and F.A.T. Winnecke. There are pieces on barrel and water clocks, an article on the Royal Observatory from 'The Engineer', improved diaphragms for determining star magnitudes, finding longitude and latitude at sea, observations of Sirius for navigation and...

Scope and Contents Correspondence on decimal coinage. The correspondents include Sir J.F.W. Herschel, J.G.S. Lefevre, Sir J.W. Lubbock, Professor W.H. Miller, the Revd G. Peacock, the Earl of Rosse, the Revd R. Sheepshanks, Lord Wrottesley and A. de Morgan. The papers include many printed documents on decimal coinage; weights and measures; the coinage of copper; questions asked by Lord Overstone to the Decimal Coinage Commissioners, with answers; a French paper on bronze money; and newspaper and magazine...

Scope and Contents Correspondence concerning improved instruments, new techniques and inventions, and a proposed planetarium and cometarium. The new inventions include improved sextants and sea horizons; a micrometer; a paper on finding Greenwich Time, complete with a drawing; achromatic eyepieces; an improved quadrant; drawings of eye pieces; a heliotrope; and an illuminating process for telescopes. The correspondents include Sir B. Donkin, Sir C. Wood, Sir H.G. Ward, Sir W. Denison, J. Challis, C.B....

Scope and Contents Correspondence and plans for new telescopes, new inventions and improved techniques. There are numerous plans for a new transit circle at Greenwich and arrangements for the zenith sector; a drawing of W. Lassell's polishing machine; J. Locke's paper on his electro-chronograph; O.M. Mitchel's new method of observing transits; the Earl of Rosse's reflecting telescope; a plan for an equatorial telescope; trials of Barlow's Telescope by W.H. Smyth; clock trials; a double image micrometer; and...

Scope and Contents Correspondence on new techniques, requests for advice and new instruments. There are requests for transit circles from the Portuguese government, Upsala, Sweden, and Albany, U.S.A.; a description by Airy of the Greenwich transit circle; experiments with mercury and photography, including two early pictures of the Sun; improved sextants and clocks; a 'universal instrument'; and an account of the instruments used by the ancient Chinese astronomers. The correspondents include E. Dunkin,...

Scope and Contents Correspondence on new techniques and instruments, including a clock for the uniform movement of a barrel, a new transit circle at Greenwich, observations with one altazimuth instrument, notes on the reflex zenith telescope, object glasses, determining longitude by telegraph by G.P. Bond, O.M. Mitchel's galvanic method of observing declination, and Eble's instrument for determining time and experiments with mercury. The correspondents include C. Pritchard, the Earl of Rosse, H.A.E.A. Fayé and...

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Correspondence concerning various scientific institutes, giving notification of rules, meetings, reports, agendas and other matters. The correspondents include M. Faraday, J.F.W. Herschel, Lord Rosse, W. Hopkins, W. Cubitt, E.W. Brayley, B. Disraeli, R. Sheepshanks, C. Pritchard, E. Sabine, Lord Wrottesley, A. de Morgan, R.I. Murchison, C.W. Dilke, J.A. Broun and T. Bell.

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Correspondence concerning various scientific institutes, giving notification of rules, meetings, reports, agendas and other matters. The correspondents include E.W. Brayley, M. Faraday, Lord Rosse, E. Sabine, W. Whewell, Lord Wrottesley and J. Yates. The papers also includes minutes of the council of the British Association and a copy of the lecture given by Airy at the Royal Institution 'On the results of recent calculations on the Eclipse of Thales and other eclipses connected with it'.

Scope and Contents Official and general correspondence on standards. The correspondents include Sir J.F.W. Herschel, Sir J. Lefevre, J.W. Lubbock, Professor W.H. Miller, Lord Monteagle, the Earl of Rosse, Lord Wrottesley, W. De La Rue and A. de Morgan. The volume includes printed 'Notes for the Committee on Weights and Measures, 1862' by Airy; an Act for the amendment and consolidation of the Custom Tariff Acts; printed copies of letters and reports on standards; and newspaper cuttings on the question of...

Scope and Contents Correspondence on the establishment of a 'Southern Telescope', including a resolution for establishing a large southern telescope; the foundation of the Southern Telescope Committee; printed correspondence with the Southern Telescope Committee, including drawings, mounting of the telescope and posts for observers; and letters from W. Cubitt, Sir W. Denison, T. Maclear, J. Nasmyth, the Earl of Rosse, E. Sabine, W.H. Smyth, C.P. Smyth (with his report for the Royal Observatory, Edinburgh) and...

Scope and Contents Correspondence regarding admissions to visit the Royal Observatory. The volume is divided broadly into requests by the Admiralty to visit the Royal Observatory, introductions on behalf of visitors, and personal requests to visit the Observatory. The correspondents include H.C.G.G. Lennox, G.H. Richards, F.J.O. Evans, R. Hall, J. Winlock, B.A. Gould, R. Grant, E.J. Stone, A.A. de la Rive, C.T. Bright, J.W. Lubbock, J.C. Adams, E.J. Routh, J. Glaisher, W. De La Rue, W. Farr, the Earl of Rosse,...

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Correspondence with the following members of the Standards Commission: Sir J.F.W. Herschel, J.G.S. Lefevre, Sir J.W. Lubbock, J.C. Miller, the Revd G. Peacock, the Earl of Rosse, the Revd R. Sheepshanks and Lord Wrottesley.

Scope and Contents Correspondence on the position and identity of stars, variable motions of stars, computations of star's positions, lists of stars and comparisons of stars and nebula. There are brief papers by G.P. Bond on a companion star to Sirius and a list of new nebulae and star clusters, 1847-1863, as observed at Harvard Observatory, U.S.A. There are also French circulars on nebulae, a list of stars observed on the Great Trigonometrical Survey of India, and French ephemerides of fundamental stars. The...

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Mounted photograph, presented to the Royal Observatory by Sir Charles Parsons.

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Letters from various observatories on filling vacancies, grant testimonials and orders for observations to be performed. The correspondents include W.C. Bond, J. Challis, O. Struve, O.M. Mitchel, C.P. Smyth, Lord Wrottesley, the Earl of Rosse, W.H. Sykes, P.P. King, Sir B. Hawes, R. Sheepshanks, Sir H.G. Ward and C. Pasley. Some of the later names were associated with the government. The volume also includes two copies of a report by C.P. Smyth on the Royal Observatory, Edinburgh.

Scope and Contents Letters from various British and international observatories on filling vacancies, requests for new instruments at Sydney, and covering letters to reports. Approximately half the correspondence is concerned with the possible closures and alternative uses of the Madras, Bombay and Colaba observatories; reports on the Madras and Colaba observatories and their history; and governmental recommendations for the Indian observatories. The correspondents on these matters include E.B. Eastwick,...

Scope and Contents Letters from various British and international observatories on filling vacancies; the foundation of new observatories at Auckland and Christchurch, New Zealand; requests for astronomical works; and recommendations for the Indian observatories. The correspondents include H. Merivale, N.R. Pogson, C.E. Delaunay, Sir W. Denison, J.A. Broun, R.L.J. Ellery, B.A. Gould, the Earl of Rosse, R. Grant, Sir D. Gill, W.M. Maskell, J.C. Adams, A.R. Clarke and W. Harkness. There are proceedings and...

Scope and Contents Letters from various British and international observatories on the subject of filling vacancies, requests for new instruments at Oxford, and information on recent work performed at various centres. The correspondents include J.C. Adams, U.J.J. Le Verrier, C. Pritchard, W. Huggins, G. Salt, H. Merivale, R.L.J. Ellery, Lord Lindsay, the Earl of Rosse, Sir R.S. Ball, N.R. Pogson, F.A.T. Winnecke and L. Mallet. There are various additional papers, including 'Le Revue Scientifique'; the history...

Scope and Contents Letters from various British and international observatories on filling vacancies, the foundation of new observatories in Jamaica and Japan, requests for instruments for New Zealand, and reports from various centres. The correspondents include C.P. Smyth, R. Herbert, L. Mallet, W.H.M. Christie, Sir D. Gill, C. Pritchard, N.R. Pogson, E.J. Stone, A.E.B. Mouchez, the Earl of Rosse, O. Struve and E.B. Baillaud. There are also reports from the Edinburgh, Colaba, Oxford University and Strasbourg...

Scope and Contents Letters from various British and international observatories on filling vacancies, with enclosed testimonials; the foundation of a new observatory in Hong Kong; work at Indian observatories; covering letters to reports; and observatory reports. The correspondents include J.L.E. Dreyer, E.J. Stone, C. Pritchard, Earl Rosse, Sir H. Thompson, E.J. Cooper, W. Spottiswoode, L. Mallet, N.R. Pogson, T.H. Huxley, E. Dunkin, O. Struve, G.G. Stokes, Earl Portsmouth, R.S. Churchill, Earl Kimberley,...

Scope and Contents Miscellaneous papers concerning astronomical matters, including letters from the Earl of Rosse, Professor J. Challis, I.K. Brunel, Sir J.F.W. Herschel, W. Lassell, A. de Morgan, W. De La Rue and Col. E. Sabine. The subjects covered include the lecture of Airy at the Royal Institution, 2 May 1851, on the total eclipse of the Sun, 28 July 1851; correspondence on the Adams Prize; printed sheets on Saturn's rings by W.C. Bond and G.P. Bond, originally from the 'Astronomical Journal', with an...

Scope and Contents Miscellaneous papers concerning astronomical matters, including letters from I.K. Brunel, the Revd Pritchard, and Lord Rosse. The subjects covered include diagrams of the Moon, in a copy of the 'Penny Magazine'; a telescopic view of 'Jupiter and her satellites' from 'The Illustrated London News'; W. De La Rue's diagrams of Saturn; correspondence with I.K. Brunel about floating observatories and the grant for the Hydrographical Department; an extract from the 'Brussels Herald' on solar spots;...

Scope and Contents Miscellaneous papers concerning astronomical matters, including letters from I.K. Brunel, the Earl of Rosse, Sir J.W. Lubbock, the Revd C. Pritchard, Miss Sheepshanks, Dr W. Whewell and W. De La Rue. The subjects covered include computations of the Sun's distance, in galley proof; the Earth's motion; the Moon's rotation; two photographs of the eclipse of the Moon; calculations on the correction of the laws of refraction; correspondence from the Revd C. Pritchard on the conjunction of the...

Scope and Contents Miscellaneous papers concerning astronomical matters, including letters from Sir J.W. Lubbock, W. Ogilby, J. Nasmyth W. De La Rue, J.R. Hind, Lord Rosse and W. Lassell. The subjects covered include the wandering of the poles of the Earth; a copy of a paper by Airy sent to 'The Athenaeum', concerning the change of position of the axis of rotation of the Earth; printed pages concerning J. Nasmyth's paper on the structure of the luminous envelope of the Sun; photographs of the Sun from...