World War Two ordnance survey maps of the United Kingdom and Europe, mainly 1 inch, prepared by the Geographical Section, General Staff, and the War Office, for use by the Royal Electrical and Mechanical Engineers (REME), including 1:40,000 map of Antwerp, Belgium; 1:100,000 map of Brussels, Belgium; 1:5,000,000 map of South Africa; 1:250,000 map of Italy; and 1:50,000 map of Northeast France. Also included are German survey maps of North Africa and Northern Greece, and 1:300,000 map of the Netherlands with manuscript outline of German Army occupation districts, 1940-1943

'Geological researches round London', comprising five volumes of manuscript copies, by a number of hands, of notes made by James Mitchell principally on the geology and botany of London and the Thames Valley during his residence in the City, [1832-1840]. Also includes some cuttings of Mitchell's published articles. An index to the papers appears at the front of each volume and the titles or subjects listed are:

VOLUME 1

Loampit Hill; Cavern on the side of Blackheath; Pit in the old Charlton Parish; Shooters Hill; Pit at New Charlton near Woolwich; Sundridge Park near Bromley; Erith; Crayford; Bexley Heath; Dartford; Road from London to Gravesend; Greenhithe Park; Northfleet (including fossils and plants); Shorne; Holly Hill; Gadshill; Pits at Chatham; Gravesend to Wrotham; Town Malling; Quarry near Maidstone; Kits Cotty; Isle of Sheppey; Cliff at Reculver; Margate Sands; Chatham to Canterbury; Key Street; Sittingbourne; Canterbury to Margate; Isle of Thanet; Sandwich; Richborough Castle; Channel Flints; Dover to Folkstone; Hayes Common; Pratts Bottom; Knockholt Beeches; Knockholt to Tunbridge; Tunbridge to Maidstone; London Clay in Kent; Sand found in the Thames; Brickmaking; Useful applications of Chalk; Limeburning; Great Lime; Lias Lime; Cement Stone; Heights in Kent; Manufacturing of Whitening.

VOLUME 2

Heights of various places in Middlesex, Surrey and Sussex above the low water according to the Trigonometrical Survey; London Clay; Remains of quadrupeds; Of gravel; Animal remains in flint found in the Clay; Kensington; Hampstead; Highgate; Tottenham Marshes; From London to Edgeware; Stanmore Common; Harrow on the Hill; London to Uxbridge; Amersham; Watford; Hatfield Herfordshire; Well at Beaumont Green; Ware; Hertford; Ware to Cambridge; London to Romford and Brentford; Brook Street; Warley Common; London to Chigwell and Ongar; Ongar; London to Cambridge by Epping; Saffron Walden; Alluvial soil on the banks of the Thames; Purfleet; Artesian Well in the Marsh near Purfleet; Button's Breach; Gray's Thurrock commonly called Grays; London to Woodbridge; Chiselhurst; Gravesend; Dartford Marshes; Orpington; Wandsworth; Knightshill; Kingston upon Thames; Croydon; Head of the Wandle; Carshalton; Beddington Surrey; Mitcham Common; Wells at Mitcham; Ashtead Surrey; Ewell Surrey; Carshalton Downs; Croydon to Merstham; London to Merstham; Merstham; Well below the Church at Merstham; Gatton Park; London to Reigate by Sutton; Reigate; London to Godstone; Godstone; The Bourne; Tilburstow; Bletchingly; Fuller's Earth Pits; London to Dorking; Dorking to Limepits; Dorking to Leith Hill; Leatherhead to Guildford; Guildford; Chelsworth House; Langdon Hills Essex.

VOLUME 3

New River Company's well at the end of Tottenham Court Road; Upper Clapton; List of minerals and fossils in the pits at Muswell Hill by Frederick Purdey; Brentford; Hounslow Heath; Hanwell; Wells at Hanwell; Harefield; Enfield; Northan; Cheshunt Street; Watford; Wades Mill; Puckeridge; Much Haddam; Royston; Tring; Strata of Essex; Waltham Abbey; Sewardstone; Epping Forest; Stratford; Dagenham; Ilford; Romford; Upminster; Peckham Rye; Counter Hill; Norwood; Epsom; Sutton; Cheam; Road from Croydon to Limpsfield; Merstham; Bletchingly; Nutfield and Fuller's Earth Pits; Barnes; Chertsey; Plumstead; Sydenham; Dartford Heath; Chiselhurst; Westerham; Farningham; Maidstone; Wrotham; Upnor; Cliff, Cooling and All Hallows; Cuxton; Halling; Isle of Sheppey; Sittingbourne; Windsor; North side of Bagshot Heath; Bagshot Heath; On the Blackheath formation; Druid Sandstone; On the changes produced on chalk flints.

VOLUME 4

Section of the London and Croydon Railway; Of the London Basin; Of the London Clay; Age of the London Clay; Fossil wood in London Clay; Septaria or Cement Stone; Wells in London; Bognor Shells; Woolwich Shells; Mineralogical substances in Middlesex and Essex (Cement Stone, Pyrites, Selenite, Wood, Sulphate of Magnesium); Quartz; Gravel. Series of papers on the construction and description of water wells, including: Foul air - wells; Wells at Sanderstead, Norbury, Epsom Downs, Kent; Air pump used in well digging and well boring; Expense of well digging and well boring; Direction of underground currents; Foul air in Wells in Essex and Middlesex; Beds of sand in the blue clay beneath it; Wells rot each other; Wells at Sheerness and in Sheppey; As to whether digging or boring be preferable; Muswell Hill; Barnet; Hemel Hempstead; Tring; Buntingford; Royston; Hare Street; Danbury; Rochford and Rayleigh; Wallisea Island; Wigborough; Coast near Malden; Braintree; Croydon and the neighbouring Country; Brixton; Forest Hill; Well at Balham Hill; Well at Mortlake; St George's Hill; Kingston to Guildford; Weybridge; Well at Cobham; Godstone; Well at Merstham; Waltham on the Hill; Headley; Reigate; Red Hill Reigate; Dorking; Wells at Normanry and Ash; Wells in the Weald of Sussex; Reading; Newbury; Bexley Heath; Chelsfield and Well Hill; Wells at Margate; Great Baddon; Wells in various places.

VOLUME 5

Superficial strata of the county of Middlesex; Wells in Middlesex; Well at St Mary Woolnoth; Church Fenchurch Street; The Thames Tunnel; Mud and sand carried out by the Thames; Hampstead Heath; Watery action on the surface in Essex; On wells formed by digging and boring in Essex; Stratford in Essex; Chigwell and Chigwell Row; Kelvedon; Copford; Great Wakering; Wakering Marsh; Foulness Island; Walton on the Naze; On the watery action on the surface of the county of Surrey; On the sections at New Cross; on the strata of the of the Jolly Sailor Station of the Croydon Railway; Shirley sand pits; Addington Hills; Croham Hurst; Croydon; Woking Common; Leatherhead; Nettley Heath; Heights above the level of the Thames of places in and about London; On the foul air in the chalk and in the strata above the chalk in the country near London.

Manuscript volume, 17th century, containing: Mohammed Ibn Al-Hussain Karkhi, Kitab al-kafi fi 'ilm al-hisab wa-'ilm al-misahah wa-al-khawafi (Treatise on arithmetic, geometry, land surveying etc)

Papers of Thomas Howard Molyneux including Molyneux's journal of a survey of the Dead Sea, 1847 with a transcript by E O Eriksen and copies of notes and a map by Molyneux and lists of soundings in the Dead Sea.

Manuscript notebook, containing a draft of a paper on the distribution of flint in the Chalk of Yorkshire, by John Robert Mortimer, [1875]. [Note: paper makes reference to a map and tracings, however these are not included.]

Biographical material includes the draft of Mourant's autobiography, Blood and Stones published after his death in 1995, together with the correspondence and papers Mourant assembled while writing it. There is also documentation of Mourant's education at Victoria College Jersey and at Exeter College Oxford. The latter includes notes on lectures 1922 - ca 1926. Documentation of Mourant's career, honours and awards is patchy, although there is material relating to his search for employment in the early 1930s. There are pocket diaries spanning 1915-1982, with a fairly continuous sequence 1922-1961. Biographical material also includes extensive family and personal correspondence, much of which dates from or relates to the German occupation of Jersey or shortly thereafter. Mourant's other documented interests include his membership of the Methodist Church and his political affiliations, the League of Nations Union in particular.

There is a little material relating to Mourant's early career with the Geological Survey 1929-1931, miscellaneous material relating to Mourant's service with the MRC's Blood Group Reference Laboratory at the Lister Institute and the Nuffield (later Anthropological) Blood Group Centre at the Royal Anthropological Institute, London, and more extensive but uneven coverage of the Serological Population Genetics Laboratory. Although there is some documentation of the foundation of the Laboratory 1964-1965 and of its staff, the surviving material consists chiefly of correspondence and papers relating to Mourant's largely successful efforts to find continued funding for the Laboratory 1969-1977. Haematological research material, though not extensive, covers Mourant's work in a number of areas from research on blood serum in the mid-1940s to the mapping of blood groups in the 1960s and 1970s. There are early research notes, correspondence and papers relating to student and other expeditions undertaking blood group and physical anthropology research and some MRC material assembled by Mourant relating to projects in which he had an interest. The largest group of research papers, however, is maps and data produced during preparation of the second edition of The Distribution of the Human Blood Groups. There is a chronological sequence of drafts and correspondence relating to Mourant's publications, 1929-1991, with extensive material relating to editions of The Distribution of the Human Blood Groups and to The Genetics of the Jews (1978). There is also editorial correspondence relating to publishers and journals, chiefly invitations to review books or referee papers and an incomplete set of offprints. There is correspondence and papers relating to some of Mourant's lectures and broadcasts, most notably the lectures on blood groups given at the Collège de France, Toulouse, 1978-1979. Societies and organisations material is not extensive, and is confined to brief documentation of only a few of the societies and organisations with which Mourant was associated. It includes professional and geological bodies as well as haematological, biological and medical organisations. Visits and conferences material covers the period 1960-1987. It is not comprehensive, though there is also considerable documentation of Mourant's visits and conferences in the papers he assembled in the course of preparing his biography and with lectures material. Mourant's correspondence is extensive. Its complexity reflects Mourant's organisation of the material, the bulk of which was found in three main series: 'Foreign 1965-1977', 'Biological' and 'Geological', together with a fragment of a fourth series 'Home 1965-1977'. Principal correspondents include C.C. Blackwell, B. Bonné, O.J. Brendemoen, V.A. Clarke, L.L. Cavalli-Sforza, A. W. Eriksson, T.J. Greenwalt, J.K. Moor-Jankowski, T. Jenkins, W.S. Pollitzer, D.F. Roberts, J. Ruffié, D. Tills and J.S. Weiner.

'Scotland coloured according to the rock formations', by Louis Albert Necker, [1808]. Geological colouring on base map 'North Britain or Scotland divided into its Counties, corrected from the best surveys and astronomical observations by Thomas Kitchin', published by William Faden, 1 December 1778. Dissected on cloth.

Observations for ascertaining the distances across the English Channel made by direction of the French and English Governments, bearing the signatures of François Arago, Henry Kater and Thomas Colby.

Correspondence, log books survey notes, maps and other papers concerning the members and the work of the Commission and the publication of its results, 1909-1921, including correspondence with H S Toppin; calculations of positions; survey notebooks, angle books and log books of H S Toppin, 1911-1913 and log book of C G Moores, 1911.

Papers of Harry St John Bridger Philby, 1918-1955, including notebooks, journals, observations, letters and annotated typescript of Arabian Highlands. The journal and notebooks cover his journey across the Empty Quarter (Al Rub al Khali) in 1932. Typewritten reports cover his motorised journeys around Saudi Arabia from 1946-1955. His observations formed the basis for maps of Arabia prepared and published by the Royal Geographical Society.

List of Irish counties with numbers of houses delineated by the number of hearths, whether newly inhabited and other detail, 1788. Includes comments on the nature of the survey.

Typescript drafts of works of George Robert Farrar Prowse on the charting of the coast from Baffin Land to Maine, including copy of Cartological Material vol I: Maps, 1936, and Cartological Material vol III: Names, 1942, and extract from Prowse's Cartological Material vol IV: Voyages 'John Cabot sails for Hudson Strait known before 1073', 1944.

Records of the Geological Society of London, 1807-current, notably comprising:

Minutes and papers of Annual General Meetings, 1840-current; minutes, correspondence and papers relating to meetings of the Council, 1810-current; minutes and papers of Ordinary Meetings, 1807-1998; minutes and papers of Special General Meetings; 1834-2001; Minutes and papers of Standing and Ad Hoc committees of Council, [1810-current] [section is currently undergoing revision]; Charter and Bye-laws, 1810-1993;

Correspondence and other administrative papers relating to the running of the Geological Society, including: Presidents' Papers, 1977-1997; Elected Officers' papers, 1956-1995; Executive Secretary's papers, 1950-2013; Financial records, including bequests, trust funds, 1820-2011; Letterbooks of the Assistant Secretary and other Officers, [1807]-1960;

Administrative records of departments, including: Membership, 1807-current; Conferences and scientific meetings, 1932-2006; Library, 1835-current; Archives and conservation, 1971-2004; Education Department, 1993-1998; Society's Museum, 1808-1911; Publications, 1906-2009;

Portraits and photographs of Fellows, 1792-2011; Images of the interior and exterior of Burlington House, 1873-[1995]; Plans of the Society's apartments at Somerset House and Burlington House, 1828-[1982]; Obituaries and biographical information on Fellows, [1895]-current; Records of the Society's Centenary celebrations, 1907-1908; and Bicentenary celebrations, 1994-1998;

Records of the Geological Society Club, 1824-2006; Records of the Society's Specialist Groups and Joint Associations, 1964-[2009].

Papers of Edward Ayearst Reeves, 1909-1930, including notes on Robert E Peary's report and observations from his expedition to the North Pole, 1919, 'On terrestrial magnetism', letters, maps, and observations (of which some are copies of Peary's and others unidentified), 1909 and memoirs of Reeves' time at the Royal Geographical Society, 1930.

Three survey notebooks, Belgian Congo, 1910-1913.

Papers relating to the work of the Royal Geographical Society, cientific enquiries, instruments and instruction, 1830-1938, including rough minutes of the Scientific Committee, 1830; note on the potential effects of the projected magnetic expedition, 1842; draft letter to Sir Robert Peel, 1843; plan for correcting and extending knowledge of the Chinese Empire; suggestions for the captains of vessels proceeding to the Antarctic seas, 1892; notes on instruments including of the Instruments Committee, 1857-1860; memorandum on training travellers to make useful scientific observations, by Clements Markham, 1879; draft of proposed arrangement with Mr Coles for instruction, 1879; rough minutes of Scientific Purposes Committee, 1879; instruction and instrument report, 1881; list of instruments lent to travellers, 1877-1883; proposals for instruments, 1884; report on instruments, 1894; prospectus for a 'Course of Instruction in Practical Astronomy and Surveying…' as given by E A Reeves, 1922; 'Course of instruction in exploratory survey and field astronomy', by Col C F Close, 1931; minutes, notes and correspondence of the Committee of Supervision of Instruction, 1936-1938 and instruments catalogues, 1862-1941.

Letters and articles by various authors relating to maps and map making, sent to the Royal Geographical Society for publication in its Journals, 1830-1952. The articles were often sent to referees and their reports are often to be found with the article, in some cases the referee report has been retained even though the article has been returned to the author.

Papers of Richard Routley Adams Richards including diary on board HMS CHALLENGER, 1872-1876, Atlantic, Antarctic and Pacific oceans: seven volumes, illustrated with sketches; photographs including photographs taken during the voyage of the HMS CHALLENGER, notably Marion Island, Kerguelen Islands and Antarctic sea; four diaries, 1892-1894, Riviera and Carlsbad; and cartoons by Sub Lt Channer.

Workbooks containing hydrographic survey observations and calculations of George S Richie comprising Vol. 1: HMSS HERALD, JASON and FRANKLIN,1937-1939, China Sea; Vol. 2: HMSS FRANKLIN and ENDEAVOUR, 1939, 1942-1943, Labrador, North Africa; and Vol. 3: HMSS SCOTT, SHARPSHOOTER, OWEN, CHALLENGER, HMZS LACHLAN and HMS DALRYMPLE, 1943-1959, North Africa, Scotland, Malaya and the River Thames.

Material created by Ronalds' during his time abroad, and as Honorary Director of the British Association's Observatory at Kew, with various notes on electricity, 1818-1871. It comprises material relating to Ronalds' travels abroad including journals, notebooks, sketchbooks, bills of expenses, and correspondence relating to two journeys to Italy, Egypt, the Holy Land and the Greek Islands; Material relating to 'Sketches at Carnac' and atmospheric electricity including pencil sketches and notes on atmospheric electricity taken from published sources; Correspondence while Honorary Director at the British Association's Observatory at Kew, including letters to Ronalds from various correspondents, mainly dealing with aspects of meteorology and magnetism, and the affairs of the Observatory at Kew, with technical discussion of self-registration by photography, bifilar magnets, atmospheric electricity; Notes, reports and copy correspondence relating to Ronalds' time at the Kew Observatory including a foolscap notebook with several loose insertions relating to a system devised by Ronalds for propelling or towing vessels in water by means of a stationary fulcrum; Papers relating to telescopes, fires, meteorology and Report on Kew for 1849-1850, including notes and diagrams relating to the design of a stand for a telescope, material relating to the design of a self-acting fire alarm, barometric and temperature readings, material relating to expenses and experiments at Kew for report on the observatory 1849-1850 presented to the British Association at their meeting in 1850, papers relating to a proposed 'Turner's Manual' which Ronalds began writing 1838-1839; Papers relating to perspective, the electric telegraph, galvanism and electromagnetism, electric columns, atmospheric electricity, aquatic propulsion and drawing and surveying; Notes and sketches on items relating to various subjects, including a small catalogue of books on meteorology, electricity etc, and a bundle of unused photographic paper and some tracings from Ronalds' self registering instruments; Printed material relating to Ronalds' perspective tracing instruments; Extracts from diaries and newspaper cuttings; Portrait album of well-known European scientists.

Papers of Adam Sedgwick, 1816 and 1843-1854, comprising:

Two notebooks from Sedgwick's tour through the continent of Europe, June-September 1816; manuscripts of Sedgwick's papers, mostly on the geology of Wales, which were read and later published by the Society, 1843-1854.

Copies of correspondence, 1916-1925, including letter from Lt Frank Sutherland, 2 Dragoon Guards, wounded with Serby in 1916, letters home from the Western Front, 1916 and from northern Russia, 1918- 1919, with letter to Serby from Capt P R Knowles, Princess Victoria's (Royal Irish Fusiliers) on the Allied intervention in northern Russia, 1919. Copy of diary transcript detailing operations on the Dvina river, northern Russia, Sep-Oct 1918. Copies of twenty three manuscript and printed maps of northern Russia, various scales, ELOPE and North Russia Expeditionary Force Mapping Sections, 1918. Copies of leave papers and travel documents for UK leave granted to Serby from northern Russia, Jul-Aug 1919.

Papers of Capt William Shakespear, 1908-1915, including field notebooks on 'Kuwait tours' giving route and bearings, 1909-1913; observations in Kuwait, 1911; tour to Nejd and a single page with depths of desert wells, Kuwait hinterland, Mar-Apr, 1913; notes on route and bearings, Feb-May 1914; computations of aneroid observations, 1914; observations of the sun's meridian, 1911, 1913 and 1914; copies of letters and papers including the last letter from Shakespear to his brother, 14 Jan 1915.

Observation files of Sir Alfred Sharpe, including positions, Lake Mweru, 1892 and positions on and near Lake Nyasa including letters and calculations, 1894-1895.

Papers of Philip Ruffle Sharpe, comprising diaries, 1857-1859, and letterbooks, 1867-1870 and 1875-1877, together with official service documents and a few letters and photographs, Sharpe's own copy of The Voyage of the Rattlesnake, by John MacGillivray (London, 1852, 2 vols), and typescript extracts from an autobiography up to 1849. The letters include one from Sharpe's brother-in-law, William R Hobson, a lieutenant in the FOX, under Captain F L McClintock, describing the finding of relics of the expedition led by Sir John Franklin. There are service papers, three logs and a notebook kept by Commander Philip William Carwithen Sharpe (1884-1957), Sharpe's son, as a midshipman in the MAJESTIC, Channel, 1900 to 1901, DIANA, Mediterranean, 1901 to 1902, and ARIADNE, West Indies, 1902 to 1903. There are also a few service papers of Second Officer Mary Gertrude Sharpe, WRNS (Mrs M G Corran).

Papers and photographs, 1913-1958, including fourteen panoramic photographs produced by Survey Company, Royal Engineers, Salonika Force, labelled to show topographical details, Feb 1917; 'Salonika fire', 18-19 Aug 1917, a series of 24 official photographs of the city, taken by Survey Company, Royal Engineers and Royal Flying Corps; two photographs, one of a uniformed group including Stevenson, [1946], and the other of an unidentified painting showing construction work on an airfield [1940]. Papers relating to the evacuation of Royal Engineers establishments in Beit-Nabala and Haifa, Palestine, 1948. Editions of Notes on building materials and their uses (School of Military Engineering, Chatham, 1913); 'RMA (Royal Military Academy) Magazine', Vol XV, No 58, Nov 1914.

Papers of Adml John Lort Stokes. They include logs, 1837 to 1843, 1848 to 1849, 1851 and 1859 to 1863, letter-books, 1841 to 1843, 1848 to 1851 and 1860 to 1862, and correspondence, 1844 to 1858. There are no papers for the first voyage of the BEAGLE. For the second and more famous voyage, 1831 to 1836, on which Charles Darwin sailed, there are some official service documents of Stokes, some orders, notes on surveying, rough notes on navigation in South American waters and a few rough sketches. For the third voyage, 1837 to 1843, there are survey notebooks, some letters and orders, a night order book, a game book, a list of the crew, some accounts, an album of sketches and some loose sketches. The bulk of the collection relates to the voyage of the ACHERON. There is a draft narrative of the first part of the voyage, together with survey notebooks, an abstract of the ship's positions, miscellaneous letters and papers and views, sketches and rough charts. This last group comprises about 150 single items, mostly coastal views. Some of the more finished sketches can be identified as the work of William Swainson (1789-1855), Frederick John Owen Evans (1815-1885), later Hydrographer to the Admiralty, and W.J.W. Hamilton, an artist who accompanied the expedition. His sketchbook is also in the collection. Finally there are survey notebooks and a calculations book for the English Channel survey.

Papers of Admiral Robert Fanshawe Stopford, consisting of loose papers mounted in a volume, relating mainly to the TALBOT and ASIA periods, with official service documents. An additional volume relates to RF Stopford's time as a midshipman, featuring sailing and wind calculations, together with observations on forts in the Dardanelles and Sevastopol.

Papers of Robert Neville Stopford comprising two midshipman's log books kept while Stopford was in the Mediterranean between 1905 and 1908. The first volume covers his time on HMS BARFLEUR and HMS FORMIDABLE. The second volume covers his time aboard HMS HINDUSTAN and HMS BERWICK.

Papers of Sir Montagu Stopford, consisting of memoranda issued to the fleet in the Crimea, 1854, records of arrivals and sailings of ships at Malta, 1855 to 1856, and the commission appointing Stopford Superintendent of Malta Dockyard.

Papers of Adml Sir Robert Stopford, comprising an order book, 1803 to 1805, official service documents and private and semi-official letters from many important officers of the time. Among them is one from Nelson (q.v.), 1805, from the Duke of Wellington, 1811, and a series of thirty-five from William, Duke of Clarence, 1827 to 1828, when Lord High Admiral. For the Mediterranean command there are letters from the 2nd Earl of Minto (q.v.) and Lord Ponsonby (1770-1855), ambassador at Constantinople. Finally, there is a volume of letters from well-known literary and social figures received by Stopford and Field-Marshal Thomas Grosvenor (1764-1851) between 1791 and 1850, including one from Sir Walter Scott (1771-1832) (Stopford and Grosvenor both lived at Richmond, Surrey). Also, the log of HMS SPENCER, kept while Capt Stopford was attached to the Channel Fleet in 1803-1804.

Papers of Adm Robert Fanshawe Stopford, comprising loose papers mounted in a volume, relating mainly to the TALBOT and ASIA periods, with official service documents. An additional volume relates to Stopford's time as a midshipman, featuring sailing and wind calculations, together with observations on forts in the Dardanelles and Sevastopol.

Papers of Walter Mersh Strong, 1905-1906, comprising notes on secondary positions, notebook containing maps, language notes, bearings and positions, Mafulu to Kambodi, New Guinea, 1905 and two mapping books, New Guinea, 1905-1906.

Papers of the Survey of India Reunion, 1955-1988, including accounts, records of meetings; lists of members; letters to the Reunion; unpublished accounts of (20th century) life in India; correspondence, 1967-1986; Bulletins; album of photographs of all Surveyors General of India and of room of the Surveyor General and seal of the Survey of India.

Papers of Michael Terry, 1921-1950, including observations and lists of collections made during an expedition to Central West Australia, 1932-1933, used as appendices to an article by Terry, 'Explorations near the Border of Western Australia', published in The Geographical Journal, Vol. 84, No. 6 (Dec, 1934), pp. 498-510; observations from Central Australia, 1928; and geological map with notes.

Papers of Thomas Henry Tizard, comprising logs, 1854 to 1867, and diaries, 1880 to 1890. A second acquisition of papers was presented by Professor Sir Peter Tizard FRCP in 1986. This consists mostly of large and small volumes, a few diaries, and official and private letters, including some correspondence re the National Antarctic Expedition and Captain R F Scott. A third acquisition of two logbooks from HMS CHALLENGER was presented by Mr R H Tizard and Professor Sir Peter Tizard in 1989.

Papers of the Tucker family. They are primarily concerned with the career of Benjamin Tucker during his employment with Earl St Vincent and in his role as Surveyor General of the Duchy of Cornwall. A substantial part also relate to the naval career of John Jervis Tucker, especially his service on HMS DUBLIN, and his ownership of Trematon Castle, Cornwall after his father's death.

Observation files of Maj Seymour Vandeluer, 1893-1901, comprising observations on altitudes and bearings in Uganda, 1895 and observations on altitudes, meteorological observations and bearings, upper Nile and Sudan, 1899.

Journals and logs of Foley Charles Prendergast Vereker, 1865-1886, relating to his service in RN Survey ships: Vol. 1, 1865-1867 as a midshipman in HMSs VICTORY, MUTINE, SUTLEJ, MALACCA, SCOUT and MUTINE again, home and South American (Atlantic and Pacific) stations; Vol. 2, 1867-1870 as a midshipman in HMSs MUTINE, NASSAU and DUKE OF WELLINGTON, Pacific and Home stations; Vol. 3, 1870-1872, as officer in HMS DUKE OF WELLINGTON, East Indies and China Seas; Vol. 4, 1873-1877, in HMSs NASSAU and THAMAR, Pacific; Vol. 5, 1878-1883, as lieutenant in HMS ALERT, South American Stations; Vol. 6, 1883-1884, as lieutenant in the P and O ships SS CLYDE, ROHILLA and BAUCA and as a lieutenant commanding HMS MAGPIE; 1884-1886, as lieutenant commanding HMS RAMBLER. Illustrated with watercolour drawings and charts, with mounted photographs at the end of each volume.

Correspondence of Gen James T Walker, comprising two volumes of correspondence, 1876-1882, to Walker from correspondants in India and Europe with some draft letters from Walker, principally concerning the Survey of India and pendulum apparatus, correspondents include: G B Airey, David Gill, W J Heaviside, J Herschel, Fr. A Hirsch, Clements R Markham, T G Montgomerie, Lord Roberts, O von Stubendorf, Richard Strachey, H L Thuillier, and Colonel Henry Yule. Copies of extracts from Walker's letters, 1867-1876, from the records held in the Geodetic Branch Library, Dehra Dun, transcribed by R Phillimore, 1964.

Two notebooks of Frank Kingdon Ward, 1911-1958, including bearings, positions and topographical notes made in Tibet, 1933-1934, and statement of the results of his observations.

Papers relating to the life and work of Janet Vida Watson, 1923-1985, comprising:

Biographical material, including: obituaries of Watson and her own autobiographical notes for her Royal Society personal record, 1985; records of her career, honours and awards, from early childhood, 1923-1985; letters of condolence to John Sutton, many with recollections of Watson, 1985; poems and short stories by Watson (possibly including some by her sister and mother), [1940s]; family and personal correspondence, 1944-1985; photographs of Watson including some from visits to East Germany in connection with the International Geological Correlation Programme, 1923-[1980s].

Thirty-six notebooks covering Watson's research, chiefly in the Scottish Highlands and Islands, from undergraduate research in 1946, through her Ph.D. research in the Scourie area during the late 1940s and the 1950s research in Banffshire and central Rosshire, to her work on the Lewisian granite of the Outer Hebrides from the later 1960s and later work in Orkney during the early 1980s.

Drafts, annotated off-prints and other material relating to Watson's research activities and publications, the bulk of which concerns her work in Scotland during the 1970s, including drafts prepared in the course of compiling a memoir on the geology of the Outer Hebrides in collaboration with the Institute of Geological Sciences; correspondence relating to Watson's scientific research, 1968-1985.

Annotated maps, mostly of the Outer Hebrides, 1960s; maps relating to Watson's PhD research in the Scourie area and work in southern Skye, 1947-1962.

Papers of Edward Whymper, 1871-1911, including computations of heights in the Andes, 1880 and watercolour, 'View of Greenland'.

Papers of Nathaniel John Winch, [1808]-1820, comprising:

Drawing of a plan of the dykes in Montagu Main Colliery, [1808]; Sketches of sections showing dykes in Whitley Quarry and Walbottle Dean, [c 1814]; Letter to Thomas Webster describing a fossil plant found near Whitby, 1820.

Papers of Searles Valentine Wood Jnr, [1862-1881], comprising:

Illustrated manuscript, 'A memoir in explanation of the structure of the glacial and post glacial beds.... in the Thames valley between London and the sea...', 1867; Ordnance Survey maps of East Anglia and the Thames Valley, annotated with geological lines, notes and colouring by Searles Valentine WOOD jnr, which were used as field maps during his research into glacial deposits in the south east of England, [1862-1881]; File of letters concerning the complaint by Searles Valentine Wood jnr about the alterations made to Joseph Prestwich's published paper on the Crag of Norfolk, Mar-Apr 1875.