Morgan, Augustus de, 1806 - 1871 (mathematician)
Person
Found in 79 Collections and/or Records:
File
Airy's early correspondence, 1819 - 1835
File
Reference Code: GBR/0180/RGO 6/802
Scope and Contents
Airy's early correspondence, containing letters from Atkinson, Beddingfield, Buckle, Challis, Crawford, De Morgan, Drinkwater, Guest, Ibbotson, Keeling, Malkin, Marton, Myers, Robley, Rothman, Sutcliffe and Wright, with an index to the correspondents at the end.
Dates:
1819 - 1835
Conditions Governing Access:
From the Management Group:
Unless restrictions apply, the collection is open for consultation by researchers using the Manuscripts Reading Room at Cambridge University Library. For further details on conditions governing access please contact mss@lib.cam.ac.uk. Information about opening hours and obtaining a Cambridge University Library reader's ticket is available from the Library's website (www.lib.cam.ac.uk).
File
Correspondence on academic works, 1847 - 1850
File
Reference Code: GBR/0180/RGO 6/465
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...
Dates:
1847 - 1850
Conditions Governing Access:
From the Management Group:
Unless restrictions apply, the collection is open for consultation by researchers using the Manuscripts Reading Room at Cambridge University Library. For further details on conditions governing access please contact mss@lib.cam.ac.uk. Information about opening hours and obtaining a Cambridge University Library reader's ticket is available from the Library's website (www.lib.cam.ac.uk).
File
Correspondence on chronometers, 1849 - 1859
File
Reference Code: GBR/0180/RGO 6/599
Scope and Contents
Correspondence concerning the location, identity, rates and purchases of various chronometers. The volume includes repairs to and complaints with chronometer makers; requests for chronometers for D. Livingstone and the Oregon expedition; a list of chronometer makers; a paper, in French, by Messrs Delamarche and Ploix on the influence of the magnetism of ships on the rates of chronometers; J Hartnup's 'importance of testing chronometers before they are used at sea'; and notes on the...
Dates:
1849 - 1859
Conditions Governing Access:
From the Management Group:
Unless restrictions apply, the collection is open for consultation by researchers using the Manuscripts Reading Room at Cambridge University Library. For further details on conditions governing access please contact mss@lib.cam.ac.uk. Information about opening hours and obtaining a Cambridge University Library reader's ticket is available from the Library's website (www.lib.cam.ac.uk).
File
Correspondence on chronometers, 1859 - 1865
File
Reference Code: GBR/0180/RGO 6/600
Scope and Contents
Correspondence on the workings of, repairs to, ratings of, and transactions involving chronometers. The volume includes papers on the Westminster Clock and Bell; addresses of chronometer makers; printed papers about Jurgensen and Sons, chronometer makers; new balance springs, 1859-1864; trials and ratings of chronometers for the Indian Store Department; a report on chronometers used aboard HMS 'Hecate'; and a letter by J. Rodwell Hux on the history of horology. The correspondents include...
Dates:
1859 - 1865
Conditions Governing Access:
From the Management Group:
Unless restrictions apply, the collection is open for consultation by researchers using the Manuscripts Reading Room at Cambridge University Library. For further details on conditions governing access please contact mss@lib.cam.ac.uk. Information about opening hours and obtaining a Cambridge University Library reader's ticket is available from the Library's website (www.lib.cam.ac.uk).
Sub-Series
Correspondence on decimal coinage, 1846 - 1858
Sub-Series
Reference Code: GBR/0180/RGO 6/349
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...
Dates:
1846 - 1858
Conditions Governing Access:
From the Management Group:
Unless restrictions apply, the collection is open for consultation by researchers using the Manuscripts Reading Room at Cambridge University Library. For further details on conditions governing access please contact mss@lib.cam.ac.uk. Information about opening hours and obtaining a Cambridge University Library reader's ticket is available from the Library's website (www.lib.cam.ac.uk).
File
Correspondence on instruments, 1838 - 1849
File
Reference Code: GBR/0180/RGO 6/159
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....
Dates:
1838 - 1849
Conditions Governing Access:
From the Management Group:
Unless restrictions apply, the collection is open for consultation by researchers using the Manuscripts Reading Room at Cambridge University Library. For further details on conditions governing access please contact mss@lib.cam.ac.uk. Information about opening hours and obtaining a Cambridge University Library reader's ticket is available from the Library's website (www.lib.cam.ac.uk).
File
Correspondence on new techniques and discoveries, 1850 - 1851
File
Reference Code: GBR/0180/RGO 6/163
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;...
Dates:
1850 - 1851
Conditions Governing Access:
From the Management Group:
Unless restrictions apply, the collection is open for consultation by researchers using the Manuscripts Reading Room at Cambridge University Library. For further details on conditions governing access please contact mss@lib.cam.ac.uk. Information about opening hours and obtaining a Cambridge University Library reader's ticket is available from the Library's website (www.lib.cam.ac.uk).
File
Correspondence on pure mathematics, 1865 - 1868
File
Reference Code: GBR/0180/RGO 6/437
Scope and Contents
Correspondence on pure mathematics and other subjects. The papers include correspondence with A. de Morgan on curves, infinity in mathematics and other theorems; theories of probability by J.V. Lamont; the riddle of the fifteen young ladies; writing by W.J.M. Rankine on the properties of curves; the proceedings of the Mathematical Society; logarithmic tables; algebraic and numerical theory of errors of observations; two proofs and a draft of Airy's 'Partial Differential Equations'; a paper...
Dates:
1865 - 1868
Conditions Governing Access:
From the Management Group:
Unless restrictions apply, the collection is open for consultation by researchers using the Manuscripts Reading Room at Cambridge University Library. For further details on conditions governing access please contact mss@lib.cam.ac.uk. Information about opening hours and obtaining a Cambridge University Library reader's ticket is available from the Library's website (www.lib.cam.ac.uk).
File
Correspondence on pure mathematics, 1853 - 1854
File
Reference Code: GBR/0180/RGO 6/430
Scope and Contents
Miscellaneous correspondence and some related papers on pure mathematics and other subjects. The correspondents include, among others, E. Sabine, R. Mallet, H.A.E.A. Fayé and E. Grey. The material covers investigations by A. de Morgan into series; consecutive fractions; laws of thought; the surface area of crumpled wire; a geometrical theorem; partial differential equations; the term 'probable area'; computations of the logarithm of m/n and e[Pi]and e2[Pi); squaring the circle; the movement...
Dates:
1853 - 1854
Conditions Governing Access:
From the Management Group:
Unless restrictions apply, the collection is open for consultation by researchers using the Manuscripts Reading Room at Cambridge University Library. For further details on conditions governing access please contact mss@lib.cam.ac.uk. Information about opening hours and obtaining a Cambridge University Library reader's ticket is available from the Library's website (www.lib.cam.ac.uk).
File
Correspondence on Royal Astronomical Society, 1836 - 1848
File
Reference Code: GBR/0180/RGO 6/229
Scope and Contents
Miscellaneous correspondence regarding the Royal Astronomical Society, concerning the medals for 1837, 1842, 1844, 1845 and 1847; Mr Baily's death; a memoir of Mr Baily by Sir John Herschel; the election of a President in 1845; the Anniversary Dinner of 1845; the appointment of assistant secretaries; the grant of the interest of the Lee Fund to Mrs Pond in 1837; a booklet of the Charter and byelaws, 1844; De Vico's maps; Madame Witte's model of the Moon; Bessel's researches on Uranus; and...
Dates:
1836 - 1848
Conditions Governing Access:
From the Management Group:
Unless restrictions apply, the collection is open for consultation by researchers using the Manuscripts Reading Room at Cambridge University Library. For further details on conditions governing access please contact mss@lib.cam.ac.uk. Information about opening hours and obtaining a Cambridge University Library reader's ticket is available from the Library's website (www.lib.cam.ac.uk).
File
Correspondence on scientific institutes, 1850 - 1853
File
Reference Code: GBR/0180/RGO 6/404
Scope and Contents
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.
Dates:
1850 - 1853
Conditions Governing Access:
From the Management Group:
Unless restrictions apply, the collection is open for consultation by researchers using the Manuscripts Reading Room at Cambridge University Library. For further details on conditions governing access please contact mss@lib.cam.ac.uk. Information about opening hours and obtaining a Cambridge University Library reader's ticket is available from the Library's website (www.lib.cam.ac.uk).
File
Correspondence on standards, 1858 - 1862
File
Reference Code: GBR/0180/RGO 6/357
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...
Dates:
1858 - 1862
Conditions Governing Access:
From the Management Group:
Unless restrictions apply, the collection is open for consultation by researchers using the Manuscripts Reading Room at Cambridge University Library. For further details on conditions governing access please contact mss@lib.cam.ac.uk. Information about opening hours and obtaining a Cambridge University Library reader's ticket is available from the Library's website (www.lib.cam.ac.uk).
File
Correspondence on standards, 1862 - 1865
File
Reference Code: GBR/0180/RGO 6/358
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...
Dates:
1862 - 1865
Conditions Governing Access:
From the Management Group:
Unless restrictions apply, the collection is open for consultation by researchers using the Manuscripts Reading Room at Cambridge University Library. For further details on conditions governing access please contact mss@lib.cam.ac.uk. Information about opening hours and obtaining a Cambridge University Library reader's ticket is available from the Library's website (www.lib.cam.ac.uk).
File
Correspondence on the Groombridge Catalogue, 1809 - 1845
File
Reference Code: GBR/0180/RGO 6/192
Scope and Contents
Correspondence on the posthumous publication of the Groombridge Star Catalogue. The letters detail errors in Groombridge's stars, the production of a preface, the printing of the work and its distribution. The correspondents include Sir F. Beaufort, F. Baily, Sir J. Barrow, Sir C. Wood, T.F. Colby, T. Galloway, G. Peacock, Lord Wrottesley and A. de Morgan. The papers include a protracted argument between Sir J. South and Airy regarding the catalogue featured in 'The Times' in November 1838;...
Dates:
1809 - 1845
Conditions Governing Access:
From the Management Group:
Unless restrictions apply, the collection is open for consultation by researchers using the Manuscripts Reading Room at Cambridge University Library. For further details on conditions governing access please contact mss@lib.cam.ac.uk. Information about opening hours and obtaining a Cambridge University Library reader's ticket is available from the Library's website (www.lib.cam.ac.uk).
File
Correspondence on the New Palace clock, 1857 - 1861
File
Reference Code: GBR/0180/RGO 6/609
Scope and Contents
Correspondence concerning the clock for the New Palace at Westminster. The correspondents include A. de Morgan, J.F.W. Herschel, W. Whewell and F. Dent. The papers includes pages extracted from the 'Mechanics' Magazine'; pages and two diagrams extracted from 'The Builder'; a paper by E.T. Loseby 'on the Westminster Clock'; and a paper by W.L. Baker on 'the Great Bell of Westminster'. There are also several musical calculations of the notes made by the bell in the New Palace.
Dates:
1857 - 1861
Conditions Governing Access:
From the Management Group:
Unless restrictions apply, the collection is open for consultation by researchers using the Manuscripts Reading Room at Cambridge University Library. For further details on conditions governing access please contact mss@lib.cam.ac.uk. Information about opening hours and obtaining a Cambridge University Library reader's ticket is available from the Library's website (www.lib.cam.ac.uk).
File
Correspondence on the Standards Commission, 1868 - 1871
File
Reference Code: GBR/0180/RGO 6/361
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,...
Dates:
1868 - 1871
Conditions Governing Access:
From the Management Group:
Unless restrictions apply, the collection is open for consultation by researchers using the Manuscripts Reading Room at Cambridge University Library. For further details on conditions governing access please contact mss@lib.cam.ac.uk. Information about opening hours and obtaining a Cambridge University Library reader's ticket is available from the Library's website (www.lib.cam.ac.uk).
Sub-Series
Correspondence on transit of Venus, 1868 - 1878
Sub-Series
Reference Code: GBR/0180/RGO 6/278
Scope and Contents
Correspondence on instruments used in observing the transit of Venus. The correspondents include W.B. Birt, A.V. Auwers, A. de Morgan, W. De La Rue, W. Huggins, J.N. Lockyer, Miss Naylor, Mr Troughton and W. Simms. The papers include thermometer examination certificates issued by Kew Observatory; lists of instruments used in the transit of Venus observations; reports on the Altrincham (Naylor) and Hartwell (Lee) Equatorials; an illustrated single page catalogue of the theodolites made by Mr...
Dates:
1868 - 1878
Conditions Governing Access:
From the Management Group:
Unless restrictions apply, the collection is open for consultation by researchers using the Manuscripts Reading Room at Cambridge University Library. For further details on conditions governing access please contact mss@lib.cam.ac.uk. Information about opening hours and obtaining a Cambridge University Library reader's ticket is available from the Library's website (www.lib.cam.ac.uk).
File
Correspondence on visitor admissions, 1835 - 1848
File
Reference Code: GBR/0180/RGO 6/706
Scope and Contents
Correspondence regarding admissions to visit the Royal Observatory. The volume is divided broadly into requests from the Admiralty to visit the Royal Observatory, introductions on behalf of visitors, personal requests to visit the Observatory, and instructions to assistants to receive guests. The correspondents include C. Wood, F. Beaufort, J. Barrow, S.H. Herbert, H.T.C. Corry, H.G. Ward, R.S. Dundas, J.G. Children, C.W. Pasley, H.C. Schumacher, J.F. Encke, J.W. Lubbock, T. Henderson, W.R....
Dates:
1835 - 1848
Conditions Governing Access:
From the Management Group:
Unless restrictions apply, the collection is open for consultation by researchers using the Manuscripts Reading Room at Cambridge University Library. For further details on conditions governing access please contact mss@lib.cam.ac.uk. Information about opening hours and obtaining a Cambridge University Library reader's ticket is available from the Library's website (www.lib.cam.ac.uk).
File
Correspondence on visitor admissions, 1849 - 1854
File
Reference Code: GBR/0180/RGO 6/707
Scope and Contents
Correspondence with the Admiralty and the general public concerning visits to the Royal Observatory, Greenwich. Indexed volume in four sections: 1. Correspondence with the Admiralty and Admiralty introduction of Visitors; 2. General introduction of visitors; 3. General correspondence about visiting the Royal Observatory; 4. Orders to assistants regarding the reception of visitors.The correspondents include J. Babinet, S. Bannister, F. Beaufort, J.B. Biot, G.P. Bond, E.W. Brayley,...
Dates:
1849 - 1854
Conditions Governing Access:
From the Management Group:
Unless restrictions apply, the collection is open for consultation by researchers using the Manuscripts Reading Room at Cambridge University Library. For further details on conditions governing access please contact mss@lib.cam.ac.uk. Information about opening hours and obtaining a Cambridge University Library reader's ticket is available from the Library's website (www.lib.cam.ac.uk).
File
Correspondence on visitor admissions, 1861 - 1866
File
Reference Code: GBR/0180/RGO 6/709
Scope and Contents
Correspondence regarding admissions to visit the Royal Observatory. The volume is divided broadly into requests from the Admiralty to visit the Royal Observatory; introductions on behalf of visitors; personal requests to visit the Observatory, including visits by Prince Arthur and Louis Phillipe d'Orleans; questionnaires for visitors; and instructions to assistants to receive visitors. The correspondents include J. Washington, G.H. Richards, W.G. Romaine, R. Grant, W. Thomson, J.R. Hind, W....
Dates:
1861 - 1866
Conditions Governing Access:
From the Management Group:
Unless restrictions apply, the collection is open for consultation by researchers using the Manuscripts Reading Room at Cambridge University Library. For further details on conditions governing access please contact mss@lib.cam.ac.uk. Information about opening hours and obtaining a Cambridge University Library reader's ticket is available from the Library's website (www.lib.cam.ac.uk).
File
Correspondence on weights and measures, 1838 - 1848
File
Reference Code: GBR/0180/RGO 6/342
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...
Dates:
1838 - 1848
Conditions Governing Access:
From the Management Group:
Unless restrictions apply, the collection is open for consultation by researchers using the Manuscripts Reading Room at Cambridge University Library. For further details on conditions governing access please contact mss@lib.cam.ac.uk. Information about opening hours and obtaining a Cambridge University Library reader's ticket is available from the Library's website (www.lib.cam.ac.uk).
File
Correspondence with scientific societies, 1868 - 1873
File
Reference Code: GBR/0180/RGO 6/413
Scope and Contents
Correspondence with various scientific societies, with related papers. There are reports of the Alnwick Scientific and Mechanical Institution; several pieces in the 'Journal of the Society of Arts' relating to the Institution of Naval Architects; S. Birch's address to the Society of Biblical Archaeology; a review of the French Academy of Sciences and the Danish Society of Sciences; the proceedings of the Antwerp Geophysical Congress; the claim of the Scottish Meteorological Society to a...
Dates:
1868 - 1873
Conditions Governing Access:
From the Management Group:
Unless restrictions apply, the collection is open for consultation by researchers using the Manuscripts Reading Room at Cambridge University Library. For further details on conditions governing access please contact mss@lib.cam.ac.uk. Information about opening hours and obtaining a Cambridge University Library reader's ticket is available from the Library's website (www.lib.cam.ac.uk).
File
Mathematical and other papers, 1849 - 1850
File
Reference Code: GBR/0180/RGO 6/428
Scope and Contents
Correspondence and papers on pure mathematics and other subjects, including A. de Morgan's thoughts on equations, area and probability; quadratic equations and the quadrature of a circle; J.W. Woollgar's use of the slide rule; J.D. Forbes on the probability of double stars, with an account in the 'Philosophical Magazine'; pendulum experiments by G.G. Stokes; Airy's report on sound navigation signals; a calculating machine; the properties of a circle; W.H. Smyth on the origin of the word...
Dates:
1849 - 1850
Conditions Governing Access:
From the Management Group:
Unless restrictions apply, the collection is open for consultation by researchers using the Manuscripts Reading Room at Cambridge University Library. For further details on conditions governing access please contact mss@lib.cam.ac.uk. Information about opening hours and obtaining a Cambridge University Library reader's ticket is available from the Library's website (www.lib.cam.ac.uk).
File
Mathematical and scientific correspondence, 1862 - 1865
File
Reference Code: GBR/0180/RGO 6/436
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...
Dates:
1862 - 1865
Conditions Governing Access:
From the Management Group:
Unless restrictions apply, the collection is open for consultation by researchers using the Manuscripts Reading Room at Cambridge University Library. For further details on conditions governing access please contact mss@lib.cam.ac.uk. Information about opening hours and obtaining a Cambridge University Library reader's ticket is available from the Library's website (www.lib.cam.ac.uk).
File
Mathematical theories and calculations, 1859 - 1860
File
Reference Code: GBR/0180/RGO 6/434
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...
Dates:
1859 - 1860
Conditions Governing Access:
From the Management Group:
Unless restrictions apply, the collection is open for consultation by researchers using the Manuscripts Reading Room at Cambridge University Library. For further details on conditions governing access please contact mss@lib.cam.ac.uk. Information about opening hours and obtaining a Cambridge University Library reader's ticket is available from the Library's website (www.lib.cam.ac.uk).
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