Morgan, Augustus de, 1806 - 1871 (mathematician)
Person
Found in 79 Collections and/or Records:
File
Miscellaneous scientific papers, 1860 - 1863
File
Reference Code: GBR/0180/RGO 6/476
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...
Dates:
1860 - 1863
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
Miscellaneous scientific papers, 1861 - 1866
File
Reference Code: GBR/0180/RGO 6/478
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...
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
Miscellaneous scientific papers, 1863 - 1869
File
Reference Code: GBR/0180/RGO 6/480
Scope and Contents
Works of scientific and academic interest, including papers on ancient eclipses of 776, 770 and 763 BC, and the 1521 AD eclipse; a printed appendix by the Revd John Chalmers on the 'Astronomy of the Ancient Chinese'; the path of the Thales eclipse; ancient dates derived from solstices and full moons; dates associated with Christ; 'Astronomical observations in the 15th century before Christ', from 'The Chronicle'; a piece on the landing of Caesar, from 'The Doncaster Gazette'; Airy's papers...
Dates:
1863 - 1869
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
Official and scientific correspondence, 1830 - 1832
File
Reference Code: GBR/0180/RGO 6/804
Scope and Contents
Airy's official and scientific correspondence, volume 2, including letters from Arago, Auber, Baily, Barrow, Beaufort, Becker, Cooper, De Morgan, Encke, Forbes, Foster, Gambert, Gilbert, Gregory, Hamilton, Harcourt, Henderson, Herschel, Hudson, Hussey, Inman, Innes, Lax, Lubbock, Maclear, Princess Olive, Parrot, Pearson, Quetelet, Robinson, Schumacher, Sheepshanks, Stratford, Taylor, Tiarks and Tyson, with an index to the correspondents at the end. There are a few letters in French.
Dates:
1830 - 1832
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
Papers on chronology, geography and tides, 1868 - 1872
File
Reference Code: GBR/0180/RGO 6/482
Scope and Contents
Correspondence and printed papers on chronology, geography and tides. The correspondents include J.R. Hind, R.A. Proctor, W.H. Smith, J.W. Bosanquet, W. Thomson, C.T. Beke, E. Guest, A. de Morgan, J.N. Blakesley, W.H. Miller, H.E. Stanley, F. Struve, H.W. Bates, C.E. Delaunay, F. Galton, E.J. Routh, J. Challis, A. d'Abbadie, W.H.F. Talbot, H. James, J.S. Russell, T.A.B. Spratt, H.J. Rose, R. Ellis and G.T. Clark. There are papers and maps relating to ancient eclipses; a set of rules for...
Dates:
1868 - 1872
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
Papers on clock and chronometer improvements, 1836 - 1844
File
Reference Code: GBR/0180/RGO 6/585
Scope and Contents
Correspondence and papers concerning proposed improvements in clocks and chronometers. The correspondents include F. Baily, F. Beaufort, G. Fisher, A. de Morgan, R. Sheepshanks and W. Tite. The volume includes a paper, originally from 'The Nautical Magazine', titled 'Magnetic Experiments on Chronometers'; a paper, originally from 'The Nautical Magazine', titled 'Glass Balance-Springs to Chronometers'; extracts from 'The County Herald' of October and November 1837 on improvements in...
Dates:
1836 - 1844
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
Papers on eclipses, maps and invasion, 1860 - 1862
File
Reference Code: GBR/0180/RGO 6/475
Scope and Contents
Miscellaneous material on ancient eclipses, Caesar's invasion and computations for map projections, including computations for the eclipses in 851 BC, 841 BC and 1133 AD; B.W. Savile's views on the time-scale of Creation; J.H. Humphrey on Egyptian chronology; the derivation of the names of the days of the week; 'Use and Principles of combined Mercator and Gromonic charts'; the landing places of Caesar and his winter passage of the 'Cavennes'; D. Livingstone's letter in a newspaper concerning...
Dates:
1860 - 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).
Sub-Series
Papers on engineering, 1865 - 1869
Sub-Series
Reference Code: GBR/0180/RGO 6/458
Scope and Contents
Miscellaneous works and calculations regarding engineering, including J. Fowler's calculations on a road-bridge; strains on bridges; Airy's views on suspension bridges; a proposed safety railway; C. Fay on a continuous railway brake; an article from 'The Chester Chronicle' on the Great Channel Tunnel; a report, with drawings, on a safety steam boiler; a rainfall chart; a sketch of a rotary valve, with a paper model; R. John's surveying stand; the preservation of ship's timber; the notices,...
Dates:
1865 - 1869
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
Papers on engineering and inventions, 1848 - 1852
File
Reference Code: GBR/0180/RGO 6/452
Scope and Contents
Miscellaneous correspondence and papers regarding engineering and new inventions. There are pieces on the Britannia Tubular Bridge, including the lifting of the bridge by R. Stephenson; stress in iron bridges; I.K. Brunel on his Chepstow bridge; notices and awards of the Institution of Civil Engineers; the Smeafonian Society for Civil Engineers; 'Caldwell's self-fleeting windlass'; advertisements for gutta percha; a report on vulcanised India-rubber joints by T. Wicksteed; a rapid water...
Dates:
1848 - 1852
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
Papers on engineering and inventions, 1862 - 1865
File
Reference Code: GBR/0180/RGO 6/457
Scope and Contents
Miscellaneous correspondence concerning new inventions and engineering works, including proposals for a bridge at Limehouse, London, in conjunction with the Metropolitan District Railway, depicted on a map, with comments by Airy; calculations relating to curves in railway tracks; Airy's theory of the link motion for the sliding value of steam engines'; various inventions for propellers, steering apparatus and paddles, with Airy's views; T. Walker's plan for recycling sewage, including a plan...
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
Papers on engineering and inventions, 1859 - 1862
File
Reference Code: GBR/0180/RGO 6/456
Scope and Contents
Miscellaneous correspondence and papers regarding engineering and new inventions. The correspondents include W.H. Smith, C. Manby, W. Farr, E. Dunkin, A. de Morgan and C.V. Walker. Many of the papers are printed, and they include notices of meetings, pamphlets and circulars. The subjects include ship telegraphs, anchors, saccharometers, water meters, gas burners, water filters, hay-making machines, the presidential address of the Institute of Civil Engineers, and the Report of the Harbours...
Dates:
1859 - 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
Papers on light intensity near a caustic, 1836 - 1848
File
Reference Code: GBR/0180/RGO 6/464
Scope and Contents
Correspondence and papers on the intensity of light near a caustic, comprised primarily of calculations, but also including drafts of a paper by Airy, with a later supplement. The correspondents include A. de Morgan and G.G. Stokes. There is also correspondence with W.H. Miller, with his 'measures of rainbows' and a printed article 'On Spurious Rainbows'.
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
Papers on magnetism, 1845 - 1861
File
Reference Code: GBR/0180/RGO 6/694
Scope and Contents
Correspondence and papers on magnetic disturbances, alleged new discoveries and theories, and experiments on magnetism. There are calculations for the mean declination of Greenwich, 1849; C. Hansteen's extensive magnetic observations at Christiana (Oslo), and a French paper by him on terrestrial magnetism; E. Sabine's remarks on W. De La Rue's diurnal magnetic theories; an unsigned manuscript on the magnetic disturbances of 24 September 1847 at the Royal Observatory; observations of...
Dates:
1845 - 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
Papers on Neptune and the minor planets, 1834 - 1884
File
Reference Code: GBR/0180/RGO 6/96a
Scope and Contents
Correspondence of G.B. Airy (including many copy letters) and related papers concerning planets, including circulars, ephemerides, observations, announcements of discoveries, discussion of names and requests for information. The papers are in English unless otherwise indicated. They are divided into seven sections, comprised of the following items:Fo. 1r: List of contents.Fo. 2: Blank.Fo. 3r: Short note regarding the binding of the papers.Section 1: Papers...
Dates:
1834 - 1884
Conditions Governing Access:
The volume is currently undergoing conservation work and is unavailable to readers, although a microfilm copy may be consulted.
File
Papers on optics, 1827 - 1848
File
Reference Code: GBR/0180/RGO 6/463
Scope and Contents
Correspondence and research papers on optics, with associated calculations. The correspondents include, among others, W. Whewell, J.F.W. Herschel, B. Stewart, A. de Morgan, B. Powell, J.W. Lubbock, W.R. Hamilton and M. Faraday. There are papers concerning B. Powell's findings on forming spectrums, light rays in various conditions and refractive indices; W.R. Hamilton on quartz theory and polarity of the spectrum; J.D. Forbes on J.W. Cubbuch's radiant heat experiments; Airy's 'diffraction for...
Dates:
1827 - 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
Papers on Royal Astronomical Society, 1835 - 1848
File
Reference Code: GBR/0180/RGO 6/230
Scope and Contents
Miscellaneous papers relating to the Royal Astronomical Society, including notices of meetings; agenda for the Council meetings; balloting lists for officers; correspondence regarding the lecture on O. Struve's 'Etudes' and the Pulkova Observatory; the results derived from Cambridge observations of occultations, 1830-1835; correction to lunar elements from Greenwich observations, 1750-1830; a lecture upon Lord Rosse's and W. Lassell's telescopes; U.J.J. Le Verrier's paper on periodical...
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
Papers on Royal Astronomical Society, 1849
File
Reference Code: GBR/0180/RGO 6/231
Scope and Contents
Papers relating to the Royal Astronomical Society, including notices of meetings; agendas; an abstract from Sir John Herschel's paper 'On the determination of the most probable orbit of a binary star from the assemblage of a great number of observed angles of position'; a lecture on Bell's calculating machine; an addendum on Lord Rosse's telescope; a lecture on instruments adapted to the measurement of small zenith distances; a lecture on American transits; a clock with conical pendulum and...
Dates:
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
Papers on Royal Astronomical Society, 1850
File
Reference Code: GBR/0180/RGO 6/232
Scope and Contents
Papers relating to the Royal Astronomical Society, including a galley proof of R. Sheepshanks' remarks on irradiation; a copy of a paper by S.M. Drach 'on the computation of ephemerises of the Moon'; a paper by Airy on the weights to be given to the separate results for terrestrial longitude determined by the observation of transits of the Moon and fixed stars; contributions to the annual report, 1850; a speech by Airy as President of the Royal Astronomical Society on delivering the medal to...
Dates:
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
Papers on Royal Astronomical Society, 1851 - 1852
File
Reference Code: GBR/0180/RGO 6/233
Scope and Contents
Papers relating to the Royal Astronomical Society, including a speech by Airy on delivering the medal to Signor A. de Gasparis; an abstract of Lt Clarke's paper; a paper by Airy on the determination of the probable stability of an azimuthal circle by observations of stars and of a permanent collimator; a paper by Airy on the vibration of a free pendulum in an oval, differing little from a straight line; correspondence, reports and diagrams on the total eclipse of the Sun, 28 July 1851; a...
Dates:
1851 - 1852
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
Papers on Royal Astronomical Society, 1853 - 1854
Sub-Series
Reference Code: GBR/0180/RGO 6/234
Scope and Contents
Papers relating to the Royal Astronomical Society, including a lecture by Airy on the determination of longitudes by galvanic signals; a paper by Airy on the reduction of the observations of the Revd T. Catton; an address by Airy on delivering the medal to Herr Rümker; a paper by Airy on the difference of longitude between the observatories of Brussels and Greenwich as determined by galvanic signals; correspondence on pendulum experiments; a manuscript by J. Bloxam on clock escapements;...
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
Papers on Royal Astronomical Society, 1855 - 1857
File
Reference Code: GBR/0180/RGO 6/235
Scope and Contents
Papers relating to the Royal Astronomical Society, including a notice on the discovery of a comet by Dr G.B. Donati, 10 November 1857; a speech on the delivering of the medal to the Revd W.R. Dawes; a paper by Airy on a personal equation in the observations for runs of the transit circle; a note by Airy on the occultations of small stars by Saturn in 1854 and 1856; a paper by Airy on the observation of the occultations of Antares in 1856, with reference to the duplicity of the star;...
Dates:
1855 - 1857
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
Papers on telegraphs, 1863 - 1868
File
Reference Code: GBR/0180/RGO 6/479
Scope and Contents
Papers on scientific matters relating principally to telegraphs, including descriptions of the Bessemer Process; articles from the 'Reader and the Scientific Review' by W.F. Cooke on the invention of the electric telegraph; papers on galvanic currents by C. Brooke; 'The Telegrapher' on a constant galvanic battery; tests by J.C. Clark on submarine cables; 'Atlantic Telescopes' by W.R. Grove; alterations of a transit level by an earthquake; trials of navy telescopes; spectrum apparatus used at...
Dates:
1863 - 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).
Sub-Series
Papers on the British Association, 1847 - 1852
Sub-Series
Reference Code: GBR/0180/RGO 6/402
Scope and Contents
Correspondence and papers concerning the British Association for the Advancement of Science. The material includes information on the Association's membership, proceedings and meetings, and financial affairs; passes to events; and short articles for bulletins on subjects such as experiments in balloon ascents. There is also a supplement to 'The Scotsman' and 'The Belfast Newsletter' describing the Association meetings and business; a poster for the Royal Society; material on the possibility...
Dates:
1847 - 1852
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
Papers on the Great Exhibition, 1850 - 1852
File
Reference Code: GBR/0180/RGO 6/441
Scope and Contents
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.
Dates:
1850 - 1852
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
Papers on the Paris Exhibition, 1854 - 1857
File
Reference Code: GBR/0180/RGO 6/442
Scope and Contents
Correspondence and papers regarding preparations for the exhibition of astronomical instruments and models at the Paris Exhibition of 1855. The correspondents are Lord Wrottesley, L. Playfair, E. Dunkin, T. Cooke, T. Grubb, U.J.J. Le Verrier, C.L. Mathieu, A. de Morgan, R. Ransome, W. De La Rue, the Earl of Rosse, C.P. Smyth, W.H. Smyth and H. Cole. There are papers concerning the sub-committees for the British exhibits and arrangements for the transportation of the exhibits, and two letters...
Dates:
1854 - 1857
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).
Additional filters:
- Subject
- Clocks 4
- Mechanics 4
- Metrology 4
- Australia 3
- Tides 3
- Coins 2
- Egypt 2
- Liverpool 2
- Bristol 1
- Brussels 1
- Cambridge 1
- Canada 1
- Cape of Good Hope 1
- Cardiff 1
- Chepstow 1
- China 1
- Chronology 1
- Deptford 1
- Dublin 1
- Essex 1
- France 1
- Geography 1
- Great Exhibition (1851) 1
- Greenwich 1
- India 1
- Ipswich 1
- Limehouse 1
- Limerick 1
- Magnetism 1
- Mersey 1
- Mysore 1
- Nancy 1
- North Tyne 1
- Nottinghamshire 1
- Optics 1
- Oregon 1
- Oslo 1
- Paris 1
- Portsmouth 1
- Pulkovo 1
- Saint Andrews 1
- Schichallion 1
- Shannon 1
- Southampton 1
- Sussex 1
- Suways, Qanat as- 1
- Tees 1
- Telegraphy 1
- Thames 1
- Toronto 1
- Wales 1
- Westminster 1
- Zambezi 1 + ∧ less
∨ more