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 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 concerning new techniques and discoveries, including O.M. Mitchel's method of recording transits and north polar distances; a paper on J. Locke's electro-chronograph for the House of Representatives; conducted experiments and newspaper articles; the velocity of the galvanic current through telegraph wires, from 'The Daily Evening Traveller'; a clock for uniform motion by W.H. Miller, with drawings; a paper by Sir W. Siemens, in French, on telegraphs; M.J. Johnson's heliometer;...

Scope and Contents Official and general correspondence on standards. The correspondents include Sir J.F.W. Herschel, Sir J.W. Lubbock, Professor W.H. Miller, W. De La Rue, A. de Morgan and General E. Sabine. The subjects covered include 'distribution of copies of the Accounts of Construction of the National Standards to the countries and institutions to which copies of the standards were sent' and 'payment of expenses for printing the Account of Construction of Standards'. There are printed papers, including...

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

Official and general correspondence on standards. The correspondents include Sir J.F.W. Herschel, Sir J. Lefevre, Sir J.W. Lubbock, Professor W.H. Miller, Major General E. Sabine, Lord Wrottesley, W. Airy, W. De La Rue, Admiral Manners and Professor Wackenbath. The volume includes minutes of the first meeting of the Standards Commission; the first report of the Standards Commission; and papers on the decimal system of money.

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Correspondence relating to the observatory at Sydney, including orders and requests for new instruments, the transport of new instruments and their insurance, the filling of vacancies, and financial transactions with the Oriental Bank Corporation. The correspondents include Sir W. Denison, W. Hopkins, W.H. Miller, E. Sabine and B. Stewart, as well as government departments and various instrument makers.

Scope and Contents Correspondence on finding terrestrial longitude by testing chronometers at the culmination of Moon and stars. There is material on the longitudes of Chelmsford, Limerick, Port Stephen (Australia), Paris, Edinburgh, Antwerp, Dublin, Armagh, Cambridge, Oxford, Bedford, Hartwell, Portsmouth, Devonport, Hamburg, Liverpool and Regent's Park. The correspondents include E.J. Cooper, J.C. Fremont, P.P. King, W.H.C. Bartlett, Sir F. Beaufort, G. Fisher, E. Sabine, T. Henderson, R. Sheepshanks, J....

Scope and Contents Correspondence relating to the work of the Standards Commission, consisting largely of notices, summons, circulars and agendas for the commission and enquiries on how the decimal monetary system would work. There is a paper by R. Richard on a new metric system, rough minutes of the Commission, and a cutting from the 'Daily Courier' on a metric system employed in a Liverpool warehouse. The correspondents include H. James, J.G.S. Lefevre, W.H. Miller, L. Mallet, J. Glaisher, J.F.W. Herschel,...

Scope and Contents General correspondence, letters J-Y, on proposals to reform or decimalise the standards of weights and measures. The correspondence takes the form of answers to questionnaires to respected parties and asks opinions on proposed improvements and on systems used abroad. There is also a pamphlet called 'The Mechanic and Chemist' and a poster on the 1845 law of weights and measures as applicable to Ireland. The correspondents include J.V. Lamont, the Earl of Liverpool, W.H. Miller, C.W. Pasley,...

Scope and Contents Correspondence with various scientific societies, with related papers. There are minutes and proceedings of the British Association; papers on the work of the Balloon Committee; R. Willis' address to the 1862 conference at Cambridge; the programme and list of membership for this Cambridge conference; 'Birmingham Daily Post' and 'Daily Telegraph' reports on balloon trials; Airy's talk on strains in tubular bridges; writing by J.D. Forbes on the conduction of heat in bars; determination of...

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Official and general correspondence with the Warden of the Standards and with Jacobi, Mathieu, W.H. Miller and O. Struve regarding standards. The volume includes lists of figures for 'Airy's cyclinder gauging scale', photographs 'of the original attestation of Deposit of the Original Standards of the Metre and Kilogram', and printed papers and letters on the International Standards Commission.

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Correspondence with the following members of the Standards Commission: F. Baily, C.R.D. Bethune, F. Gilbert, Sir J.F.W. Herschel, Sir J.W. Lubbock, J.G.S. Lefevre, W.H. Miller, the Marquis of Northampton, the Revd G. Peacock, the Revd R. Sheepshanks and Lord Wrottesley. The volume includes copies of printed papers from the Standards Commission and several diagrams of spirit barrels.

Scope and Contents Letters from various observatories on filling vacancies, building new observatories at Blackheath and the West Midlands, and improving existing observatories (e.g. by erecting new time balls in Quebec). The correspondents include R. Sheepshanks, J.F.W. Herschel, J.D. Forbes, C.P. Smyth, Sir B. Hawes, M.J. Johnson, W.H. Miller, J. Challis, Sir F. Beaufort and the Chancellor of the Exchequer. There are reports on the Royal Observatory, Edinburgh, and two reports on Liverpool Observatory...

Scope and Contents Correspondence on mathematical and scientific matters, including the polyhedric fan by S.M. Drach; ways of finding the area and circumference of a circle; proof of roots of equations; papers for mathematics examinations at University College, London; convergent series by A. de Morgan; ancient Egyptian notations by C. Rodgers; methods of reduction for the Indian survey; the explosive power of steam boilers compared to gunpowder; a French astronomy and physics review; a paper by P.E. Chase on...

Scope and Contents Correspondence on various mathematical theories and calculations, mainly pure, but some applied, and miscellaneous papers on scientific matters. The correspondents include, among others, A. de Morgan, C. Pritchard, P. Kelland, Mr Plarr, W.R. Hamilton, G.P. Bond, W.H. Miller, Lord Wrottesley, W. Whewell, J. Tyndall and J.C. Jamin. There are papers on the theory of probable errors; different forms of tabular interpolation; indirect demonstration; the quadrature of the circle; the political...

Scope and Contents Correspondence on various mathematical theories and calculations, mainly pure, but some applied, and miscellaneous papers on scientific matters. The correspondents include, among others, A. Cayley, J.G. Galle, A. de Morgan, I. Todhunter, W.H. Miller, J.B. Biot, W.R. Hamilton and A.R. Clarke. The papers include a 'Supplement to a Proof of the Theorem that Every Algebraic Equation has a Root by G B Airy'; a paper by B. Valz titled 'Effai de resolution des Equations par les series et le...

Scope and Contents Correspondence on various mathematical theories and calculations, mainly pure, but some applied, and miscellaneous papers on scientific matters. The correspondents include, among others, A. de Morgan, I. Todhunter, J. Challis, A.R. Clarke, W.H. Miller, J. Henry and Colonel Sir H. James. The papers include newspaper cuttings giving a brief history of the study of pi, with a table by W. Shanks showing pi to 607 decimal places; a paper by Airy titled 'On a Supposed Failure of the Calculus of...

Scope and Contents Airy's miscellaneous personal correspondence, discussing, among other matters, minor planets, the health of friends, the distribution of scientific papers, and the Great Northern steamship. There is also a paper on progressive educational studies, an anti-German lampoon, and a whimsical engraving of people flying near Greenwich, c. 1840. The correspondents include J.H.V. Madler, O.M. Mitchel, W.H. Miller, A.C. Peterson, G.A.A. Plana, L.A. Quetelet, J.T.R. Robinson, the Earl of Rosse, K.L.C....

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Airy's miscellaneous correspondence with, among others, J.C. Adams, D.F.J. Arago, J.B. Biot, P.H.L. von Boguslowski, J. Challis, W. Cubitt, A. d'Abbadie, J.D. Forbes, J.S. Henslow, J.F.W. Herschel, M.J. Johnson, W. Lassell, U.J.J. Le Verrier, W.H. Miller, J.P. Nichol, G.A.A. Plana, J.C. Ross, the Earl of Rosse, H.C. Schumacher, G.G. Stokes, W.H. Smyth, C.P. Smyth, R. Sheepshanks, F.E.W.V. Struve and W. Whewell.

Scope and Contents Airy's miscellaneous correspondence, letters L-W. The correspondents include, among others, J. Lee, U.J.J. Le Verrier, T. Maclear, F. Maxwell, C. May, W.H. Miller, O.M. Mitchel, J.P. Nichol, G. Peacock, C.H.F. Peters, F. Petit, Mr Plarr, C. Pritchard, L.A. Quetelet, W. De La Rue, E. Sabine, G.S.G. Santini, P.A. Secchi, Miss Sheepshanks, W.H. Smyth, C.P. Smyth, F.G.W. Struve, J. Tyndall and W. Whewell. The papers include a printed circular on Madame Quetelet's death; circulars advertising...

Scope and Contents Airy's miscellaneous correspondence with, among others, J.C. Adams, W.C. Armstrong, J.B. Biot, G. Bishop, Mr Bloxam, A. Caswell, J. Challis, J. Cockle, A. d'Abbadie, W. Dension, A.A. De La Rive, W. De La Rue, A. de Morgan, R.L.J. Ellery, J.D. Everett, W. Fairbairn, J.D. Forbes, J.G. Forchhammer, A. Gautier, J.M. Gillis, B.A. Gould, R. Grant, J.F.W. Herschel, J.R. Hind, J. Lee, G.B.I.T. Libri, J.T. Littrow, E. Loomis, R. Main, W.H. Miller, O.M. Mitchel, F.N.M. Moigno, R. Murchison, G.E....

Scope and Contents Correspondence and papers on various scientific topics. The papers begin with work on electricity and magnetism, including W. Thomson's transfer of galvanic currents; J. Tyndall's lecture on magnetic repulsion delivered to the Royal Institution; and C. Chalmers' notes on electricity. There are samples of J.C. Clark's chemical telegraph; material on I.K. Brunel's proposal of voyages to India; various barometer readings; longitudes of Paris, Lancaster, Torbay and Algeria; and a letter by D....

Scope and Contents Correspondence and printed papers on astrology, electricity, galvanism, geology and optics. The correspondents include J.C. Clark, W.H. Preece, C.F. Varley, C.V. Walker, M. Faraday, J. Tyndall, U.J.J. Le Verrier, A. Sedgwick, W.H. Miller, J.D. Forbes, W. De La Rue, H. Lloyd, E. Dollond and L.A. Reeve. The papers include pages extracted from the 'American Journal of Science and Arts' on (static) electricity; a copy of 'Our Magazine', including an article on electricity deflections; two maps...

Scope and Contents Miscellaneous scientific works and correspondence on comparisons of Earth currents; the Australian telegraph; the Earth's axial wobble; various earthquakes, including the Sussex earthquake of 1864; a paper by G.P. Bond on a new form of the achromatic object-glass; T.W. Webb's paper on Dr Draper's telescope; observations of the spectra of stars from a balloon ascent by J. Glaisher; a French article by Camile Flammarion on spectral analysis from 'Le Siècle', 12 January 1866; 'Discrimination of...