Scope and Contents Correspondence and papers on various academic works, including W.H. Stevenson's thoughts on hydrogen, gas and water; E.W. Brayley's injury to book bindings by gas; and R.S. Poole's places of the sun and moon's longitude in regard to ancient Egyptian chronology. There are papers by F. Coxworthy on the influence of electricity in regard to various scientific phenomena; M. Faraday's galvanic experiments; Airy's essays on the route of the Israelites during the Exodus; a small map of North Canada...

Scope and Contents Correspondence and related papers concerning magnetic instruments. The correspondents include G. Forbes, H. Lloyd, F. Beaufort, J.F.W. Herschel, K.F. Gauss, M. Faraday, J.V. Lamont, F. Baily, E. Sabine, C. Brooke and F. Ronalds. The papers include diagrams of the small needles used in the Magnetic Observatory at Munich; a printed 'Account of the Induction Inclinometer and of its Adjustments' by H. Lloyd; a piece of gilt covered paper; a printed paper by W. Snow Harris titled 'New Steering...

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 with various scientific societies, with related papers. The papers include notices, agendas, minutes and proceedings for the British Association and the Manchester Literary and Philosophical Society; H. Lloyd's presidential address to the British Association; reports on magnetism and meteorological observatories and the Kew Committee; R. Owen's address to the British Association; Airy's lecture and demonstrations on astronomy to the Bury St Edmunds Athenaeum, with a poster and...

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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Around 150 letters from various correspondents to Professor Humphrey Lloyd, Provost of Trinity College, Dublin. There are numerous letters from G.B. Airy and Sir John Herschel. Other correspondents include well-known scientists, including John Couch Adams, A.D. Bache, David Brewster, Buys Ballot, John Challis and C.F. Gauss.

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Airy's miscellaneous personal correspondence for 1848, including requests for clocks and nautical almanacs and an extract from a book by J.F.W. Herschel called 'Outlines of Astronomy'. The correspondents include J.B. Biot, J.D. Forbes, W.R. Hamilton, J.F.W. Herschel, O.M. Mitchel, G.A.A. Plana, L.A. Quetelet, H.C. Schumacher, H. Lloyd, W.H. Smyth, F.G.W. Struve and J.R. Young.

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 Correspondence and printed papers on astrology, chemistry, electricity, galvanism, geology and optics. The correspondents include A. de Morgan, F. Faraday, C.V. Walker, J.V. Lamont, Lord Wrottesley, W.H. Preece, H. Lloyd, C.F. Varley, P.A. Secchi, J.P. Gassiot, B. Stewart, W. Siemens, E.W. Brayley, A. Sedgwick, J. Gillis, W. De La Rue, B.C. Brodie, J.T. Chance, H.E. Roscoe, G.G. Stokes, T. Belt, L. Horner, W. Bowman, J.F.W. Herschel and A.S. Herschel. There is a printed paper on earth...

Scope and Contents Notes and letters regarding the archaeology of the buildings and grounds of the Royal Observatory, 1849.Letter concerning H. Lloyd's levelling to the standard plate in the Old Transit Room, 1849.Letters concerning money grants for the Record Room, 1853.Correspondence concerning the erection of New Record Rooms, 1853-1854.Correspondence concerning small damages made to the buildings of the Royal Observatory, 1849-1854.Letters concerning small...

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 Correspondence and papers on magnetic disturbances, magnetic observations, statistics and reductions, requests for data and matters arising from magnetic papers. There are papers concerning the disagreement between Airy and E. Sabine concerning the usefulness of Greenwich magnetic observations; an article in 'The Engineer' on meteorological observations at the Royal Observatory and a paper on early railways by S. Smiles; 'The relation of the Earth's magnetism to the rotation of the Sun' by...

Scope and Contents Material concerning two lectures by Airy on magnetism delivered at South Kensington and Greenwich, with some additional papers. The papers include Airy's previous lecture of 1865, on magnetical error of compasses in iron ships; preparations for the South Kensington lectures; and correspondence with W.E. Forster on times of sunsets, possibly in relation to the Forster Elementary Education Act, 1870. There is also correspondence with H. Lloyd, C.W. Merrifield, J. Glaisher, J. Challis, R. Hall,...

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,...

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Printed and written papers and correspondence on the Great Exhibition of 1851, featuring W. Cubitt, C.P. Smyth, H. Lloyd, C. Gray, C. Manby, C.W. Dilke, L. Playfair, C. Brooke, A. de Morgan, J.B. Pentland, R. Roberts and C. Pritchard. The papers include a plan of the Crystal Palace.

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....