Records of Merry and Company, saddlemakers, 1883-1951, including letter books, ledgers, account books, wages books, order books containing clients' names, notes of their requirements (whips, racing equipment, sporting gear, etc.) and many specimens of coloured silks, order book for jockeys' race caps, and correspondence.

Ships' logs from Merchant Shipping. There are some examples of logs kept by commanders, but the majority for which the keeper can be established are by other officers or by midshipmen; there are also five kept by pursers and two by passengers. The format of the logs varies but many from the late-eighteenth century are written on a standard printed form incorporating the arms of the Company. A few are illustrated, notably that of the DUTTON, 1791, kept by Captain James Hamilton, which has daily coloured sketches of the ship showing the set of the sails. Many include lists of the ship's company, passengers and troops. The earliest volume contains copies of logs of several ships between 1659 and 1687 and bears the inscription 'John Ouldham His Book 1697/8'. Another early example is the log of the UPTON GALLEY, 1701 to 1703, to Bengal and back, kept by her commander, John Camell. In some cases a series of logs covers the career of an officer from midshipman to chief officer or commander such as that kept by Henry Wise (fl 1819-1833) in seven volumes on the CASTLE HUNTLEY, from 1819 to 1829, and in the ASTELL, 1830 to 1831, and EDINBURGH, 1832 to 1833, during which time he rose from midshipman to chief officer; and six volumes kept by Searles Wood (fl 1783-1808) between 1783 and 1785 and 1791 and 1802 on various ships, rising from fourth mate to commander.

The latest log is that of the EARL BALCARRES, 1835 to 1837, by the purser, Richard Binks, which includes copies of estimates for rigging, sails, painting and plumbing and stores, together with dimensions and deck plans. In this section there are also five volumes relating to the Bombay Marine and Indian Navy including the log of the SCORPION, a Bombay Marine snow, 1793 to 1794, kept by Captain William Selby which includes a letter and a memorial relating to the capture of the SCORPION by the French in 1794; and two volumes kept by William H Carpendale, midshipman, on various ships of the Indian Navy between 1846 and 1851.

Records of the Mercantile Fire Insurance Company, comprising articles of association and minute books only. They are held off-site and require 24 hours notice for access.

Records of the Meppadi Wynaad Tea Company, including circulars to shareholders.

Papers, 1710-1985, collected by the property company in the course of their work, comprising deeds and legal documents relating to the following properties:

29-41 High Street, Teddington and Vicarage Road, Teddington 323, 329, 331 Vicarage Farm Road, Heston; 40 Standard Road, Chase Estate, Acton; 49-65 Kingsley Road, Hounslow Factory; at Rowdell Road, Northolt; Factory at Cambridge Road Factory Estate, Enfield; 14-15 Corinth Parade, Hayes.

The records include conveyances, leases, lease and releases, probates of wills, plans, mortgages, abstracts of title and agreements.

Records of the Meniconi family relating to property owned by them at Ashford, Shepperton, Staines and Sunbury. Documents include extracts from court rolls for the Manor of Sunbury; copies of wills; title deeds; plans and abstracts of title.

Records of the Mendes da Costa family, including contracts, wills, certificates, extracts, letters, invoices, certificates, and one drawing document for Emanuel Mendes da Costa and his family. Of note are documents settling the accounts from Emanuel's brother David's involvement in the sale and distribution of bread and other provisions to British troops during King George's War in Flanders, 1743. The bulk of his business-related papers show many accounts in arrears.

Several family members were known by two given names, both a Jewish and a Christian alias. Names are recorded in this catalogue as described in the documents.

Also letters, contracts, burial records, and photographs documenting the life of the Skillman family, including their life involving Hendon Manor in North London.

Papers of Franz Mendelsohn, 1915-1936, primarily comprising copies of correspondence of a German Jew in London (Mendelsohn), with his wife and friends still in Germany around the time of his arrival in Great Britain, June 1934. Later correspondence (1936) shows evidence of his arrival in Cape Town, South Africa. There is additional evidence which suggests that Mendelsohn must have returned to Germany at some point as his departure with his wife and son is recorded in the 13 Aug 1940 issue of the Deutscher Reichsanzeiger und Preussischer Staatsanzeiger, Nr. 188.

Records of Mendaris (Sumatra) Rubber and Produce Estates Limited, including articles of association, minute books, annual reports, and deeds.

Access to records less than 30 years old (or records less than 70 years old which relate to staff) should be sought from Elementis plc (contact details may be obtained from a member of staff).

Manuscript volume containing a transcript of the 'Mémoires de Monsieur [Louis René de Caradeuc] De La Chalotais, Procureur Général au Parlement de Bretagne... Ecrit le 21 janvier MDCCLXVII'. The manuscript is perhaps a fair copy from the printed edition of 1766, containing the first and second Mémoires.

Records, 1848-1984, of the Melanesian Mission, including minute books; correspondence, journals and diaries of pioneer missionaries including R H Codrington and J C Patteson; correspondence of more recent missionaries; logs relating to the Mission vessels including the first 'Southern Cross' log book, 1855. Material relating to the Church of Melanesia includes the proceedings of the Provincial Synod from its inception in 1975, conference reports, and lists of missionaries from the Mission's beginnings to the 1920s. Printed materials include the Southern Cross Log, 1895-1954, 1963-1973, and Annual Reports, 1864-1939 (1917 and 1923 missing). There are also a large number of photographs and manuscript maps of the Diocese of the Melanesian Mission dating from 1875 onwards.

Almost all papers relate to George Meering's experience in World War One. They comprise typewritten contemporary accounts of his war experience and as prisoner held by the Turkish, correspondence (including letter from General Edmund Allenby), newspaper articles, photographs of regiment and nurses, dinner invitation, medals and other memorabilia.

Memorandum and articles of association for Medway Mineral Waters Limited, 1949.

Mediterranean Transport Company Limited records comprise: memorandum and articles of association, 1906-48 (Ms 27896); directors' and shareholders' minutes, 1906-54 (Ms 27897); AGM agendas, 1926-42 (Ms 27898); annual reports and accounts, 1926-58 (Ms 27899;) and accounts 1925-33 (Ms 27902).

Mediterranean Extension Telegraph Company Limited records, which comprise minutes and directors' annual reports and accounts.

Five fragments of Latin mediaeval manuscripts, formerly pastedowns, details as follows:

1. Fragment of a leaf containing part of a legal tract entitled Judicium Essoniorum relating to the procedure at assizes, dating from the 13th century. The text has variants and is in places abbreviated from that printed in G.E. Woodbine Four thirteenth century law tracts (New Haven, 1910). The text corresponds to the pp 119-20 of Woodbine's edition, where the composition of the work is attributed to Ralf de Hengham and the date of the composition put at 1267-1275.
2. and 3. Two consecutive leaves containing extracts from Part II of Gratian's Decretum, comprising Causa XXVI, quest. VII 16, to Causa XXVII, quest. I 19, on penance and the marriage of those who had sworn chastity. There is a glossary in a different hand and ink, with each section preceded by a symbol corresponding to one in the text. The leaves are possibly Italian and 14th century.
3. Leaf, foliated 109, in a late 14th century hand, containing part of Lib. XLII, 8, 1-10, of the Digestum Novum, relating to restitution to deceived creditors. With a glossary and marginal and interlineal annotations in several 13th-14th century hands. The fragment is probably English.
4. Fragment from the head of a bifolium, containing part of a commentary on Aristotle's De Anima Book III, heavily glossed and annotated in several 13th century hands. The fragment is probably English and early 13th century.

Medieval manuscript fragments formerly used as pastedowns, as follows:

1. Fragment of a leaf containing part of an abridgement of Seneca's De Beneficiis. Contains a complete paragraph beginning 'Iam vero transeamus' and ending 'deinde benficium' (corresponding to Book II, 18-19, p.36, line 26, to p.39, line 12 of the Teubner 1900 edition). The manuscript was written in the mid-12th century, and there are corrections and additional punctuation in a 12th-13th century hand.
2. Fragment of a leaf containing part of St Jerome's Epistola ad Paulum, headed LIII (53), from halfway through paragraph 7 'mundum ad poenitentiam' to the end, and the first few words of the Prologue to the Pentateuch (ending 'Latratibus patens'). The manuscript was probably written in France during the second half of the 13th century.
3. Fragment of a leaf containing Book III, 6 and 7, of the Clementinae, on testaments and burials. With gloss and annotations in a 14th century hand. The manuscript was probably written in Germany in the 14th century, and is also inscribed in a 16th century hand 'Francoise de Pont femme a Monsieur Jehan George Pipon faict avec Madame Monet Perrot sa femme'.
4. Fragment of a leaf containing part of the sanctorale from a Missal of Roman use, from the epistle of the Assumption of the Virgin (15 Aug) to the introit for the feast of St Agapitus (18 Aug), only the mass for St Laurence (17 Aug) being complete. The manuscript was probably written in Italy during the 14th century.

Box of medieval manuscript fragments.

Medical and miscellaneous commonplace-book, 18 Jan 1766, chiefly comprising descriptions of medical conditions including fevers and angina; also containing non-medical information including a chronology of English history and synonyms in the English language.

Papers, 1919-1947, of Lt Col Geoffrey Wells Meates, comprising his diaries, 1919, 1921-1939, 1943-1947, containing detailed narrative entries daily, and correspondence with his parents, 1921-1935, 1939-1945. Meates' diaries and letters record his activities, experiences, surroundings and travels, including his service with the Royal Artillery in Rangoon, Burma, and Calcutta, India, in the 1920s, and with Anti-Aircraft Artillery units in France (British Expeditionary Force, 1939-1940), Malta (1940-1944) and England (1944-1945) during World War Two.

Papers collected by the solicitors in the course of their work, comprising deeds relating to 10 Cornwallis Grove, Edmonton, part of Cornwallis Estate, 1902-1953.

Mead's papers and seal, 1695-mid 18th century, include his diploma of DM from the University of Padua, 1695; Notes on materia medica, ealy-mid 18th century (date on edge of volume reads 'Michis [Michaelmas] 1690', but thought to have been written later); Mead's prescriptions, with those of other physicians, which follow 'Observations from Mr Boyle's Usefulness of Experimental Philosophy and the Abridgement of the First Volume', thought to be in Mead's hand, early-mid 18th century; Gold seal believed to be Mead's, n.d. (early-mid 18th century) (located amongst museum objects).

Ledger and financial accounts of F. Meacci, piece moulder and figure maker, 1887-1893, recording work done in casting, painting, bronzing, squeezing in clay, casting in gelatine, and transport of sculptural works.

Papers relating to McNeill's career, 1942-1946, notably on Army-Air collaboration, 1942-1945, including typescript 'Eighth Army training memorandum No 1' by Lt Gen Bernard Law Montgomery, General Officer Commanding 8 Army, Middle East Forces [1942]; typescript memorandum by McNeill 'Recommendations for reorganisation of AASC (Army-Air Support Control)',1942; printed 'Middle East training pamphlet No 3B (Army and RAF). Direct air support', issued by General Headquarters, Middle East Forces and Headquarters, RAF, Middle East, 1943; typescript war diary of Detachment A, Air Support Control, 5 Corps, Italy, Mar-Jun 1944; typescript report produced by Headquarters 21 Army Group, British Liberation Army, North West Europe, entitled 'Notes on airsupport, June-October 1944', Nov 1944; typescript notes by McNeill entitled 'Offensive air support in the Burma campaign, 1944-1945'; two typescript draft chapters for a projected book entitled 'Air support in North Africa, Pantellaria, and Sicily, 1942-1943' and 'Air support in the Italian campaign, 1943-1945' [1946]; typescript account by Roy Smith entitled 'Air support in the desert: an account of the use of air forces in support of the Army from the Gazala battles in 1942 to the end in Tunisia', 1988.

Research notes of William McMurray, antiquarian, comprising: notes for a history of St Anne and St Agnes with St John Zachary; notes on parish clerks; extracts from various parish registers and churchwardens' accounts; lists of signs in London; extracts from diocesan and other sources; and notebooks concerning various antiquarian matters.

Records relating to the Nursery School, Camp School, and Rachel McMillan College, [1860]-1977, comprising copy photographs of Deptford Health Centre, School Clinic and patients, views of Albury Street and residents, scenes of Girls' and Boys' Camps, Rachel McMillan Nursery School, visits by Queen Mary to the School, [1910-1929]; legal and financial papers, including wills and deeds, bequests, shares and bonds, off site properties and accommodation; Camp School Committee and Nursery School Committee minutes, [1910s]; College log books, 1923-1929; Nursery School log books, 1923-1928, 1954-1963;

student teaching practice and course notes, [1938];

Nursery School and Camp School pupil events and activities; visitations and inspections; publications and prospectuses; press cuttings; recollections of former students;

minutes of Rachel McMillan College Governors' meetings, 1930-1977; minutes of the Academic Council, 1957-1977; papers relating to the transfer of the College to the Inner London Education Authority, [1960s], and to Goldsmiths' College, [1970s] ;

photographs of the nursery school, School Clinic, nurse at work in the School Clinic, exterior and interior views of Albury Street, Deptford, the first Deptford Health Centre/School Clinic, [1910-1911].

Papers relating to Margaret McMillan and and the McMillan family, comprising copy correspondence, notes and articles, photographs, including of Rachel and Margaret McMillan and other family members, [1860-1917], press cuttings (originals at Lewisham); reminiscences of ex-students and friends about Margaret McMillan; books and pamplets by Margaret McMillan (most of this material is copied from originals held at Lewisham Local Studies Centre).

Records of McManus-Horselydown Limited, property developers, comprising papers and correspondence, including papers regarding the setting up of the company.

Papers of George Mckinley, comprising official papers for the Dutch expedition of 1799 and for the period of the Peninsular War; minutes and other documents relating to the Royal Naval Asylum, 1821 to 1830; a log of the GANGES, 1803; a draft account of the wreck of the LIVELY and many personal letters, 1789 to 1841.

Private notebook and out-letter book of Alexander McKenzie, landscape gardener, relating to his role as Superintendent of open spaces for the Metropolitan Board of Works, including extracts from minutes of the Parks, Commons and Open Spaces Committee, and Works Committee, of the Board; personal memoranda; and draft correspondence, including draft letter of application, accompanied by detailed curriculum vitae for the post of Superintendent of Epping Forest. Also notes relating to his private work as landscape gardener.

Papers of the McIntosh family relating to property transactions. Properties mentioned are in Bromley by Bow, Stepney, Limehouse, Shoreditch, Haggerston, and Bow Common. The premises include a soap factory in Stepney and factories at Bow Common.

Personal papers of John Charles McGuire, schoolmaster. The records illustrate his career and the photographs in the collection relate to his school and its wartime evacuation to Newport Pagnell, Bucks (1939-1941).

Notes on symptoms and prescriptions in 'Wellcome's Medical Diary and Visiting List', 1919.

Records of McGeorge and Heppenstalls Limited, brewers, including register of probates and transfers; shareholder's dividends and share and stockholders legder.

MSS.3356-3382 comprise journals and memorandum books documenting the various phases of McCormick's career, as follows: MS.3356, sketchbook relating to West Indies and South America voyages, 1824-1825; MS.3357, journal of voyage north of Spitsbergen in the Hecla, 1827; MS.3358, notes of lectures on natural philosophy by Robert Jameson (1774-1854) at Edinburgh University, 1830-1831; MS.3359, diary of voyages to West Indies and South America, 1830-1832; MS.3360, half-pay diaries (7 volumes), 1830-1838; MS.3361, diaries covering 1823-1830, fair copy; MS.3362, sketch book covering voyages in North Sea and West Indies, 1832-1833; MS.3363, diary covering blockade of Dutch coast and voyage to West Indies, 1832-1834; MS.3364, diary of a walking tour in Devon (apparently part of a longer journey of which the other journal volumes are not extant), 1834-1835; MS.3365, diary while fitting out the Antarctic expedition of the Erebus, 1839; MSS.3366-3368, diaries written during the Erebus Antarctic expedition (15 volumes), 1839-1843; MSS.3369-3370, meteorological and ornithological logs respectively of the Erebus Antarctic expedition, 1839-1843; MS.3371, half-pay diaries (4 volumes), 1843-1845; MS.3372, memorandum book on Arctic discovery, chiefly compiled during the voyage of the North Star as part of the search for Sir John Franklin, 1848-1852; MS.3373, diary while fitting out the North Star as part of the search for Sir John Franklin, 1852; MSS.3374-3380, diaries written during the voyage of the North Star as part of the search for Sir John Franklin, 1852-1853; MSS.3381-3382, meteorological tables and sketches respectively, made during the voyage of the North Star as part of the search for Sir John Franklin, 1852-1853. MS.8682 comprises loose miscellaneous material, chiefly printed, relating to various phases of McCormick's career: evolving versions of his Narrative of a Boat-Expedition up the Wellington Channel in the Year 1852 (London: Eyre and Spotteswoode, 1854), plus testimonials, printed items by other authors including the Arctic traveller Dr. Richard King, publisher's advertisements and newspapers.

Papers of Captain Robert McClure, 1836-1853, including journal, Jun 1836-Sep 1837, as mate on HMS TERROR, on George Back's second expedition in search of the North-West Passage; letter and order book, Dec 1849-Oct 1851; journal Jan-Sep 1850, while in command of HMS INVESTIGATOR on the Franklin search expedition; copies of despatches to the Admiralty, Aug 1850-Apr 1853; photocopy of record deposited on Banks Island, 1851 and copy of a letter to Sir George Back from HMS INVESTIGATOR, Apr 1853, describing the discovery of the Northwest Passage.

Papers of Sir Francis Leopold Mcclintock, covering most of his service career and in particular the Arctic voyages. There are official service documents; logs, 1831 to 1848, 1857 to 1859; diaries, 1848 to 1854, 1860 to 1862, 1879 to 1882, and a letterbook, 1865. The papers relating to the Franklin search expeditions include orders issued by Austin, 1850 to 1851; a letterbook of Kellett's, 1853; papers on the expedition led by Lieutenant F Schwatka, United States Army, 1878 to 1880, and several notebooks, including those kept during the courses McClintock took between 1841 and 1842. Finally there is private correspondence which includes letters from Lady Jane Franklin (1792-1875), from many other people involved in arctic and maritime exploration and from McClintock to members of his family.

Papers of Colin William Fraser McClare, c1957-1981, comprising biographical and autobiographical material; laboratory notebooks c1964-1976; 'ideas' diaries; drafts for lectures and papers (not all published) c1959-c1976; teaching material, in particular for a course on the 'Social Impact of the Biosciences' which started in 1973, with which McClare had been closely involved; a set of McClare's publications including his major papers on bioenergetics and the correspondence arising; correspondence, 1964-1976 (mainly early 1970s), includes letters exchanged with the philosopher Sir Karl Raimund Popper, who offered considerable encouragement to McClare's early attempts to formulate and publish his scientific ideas, and whose philosophy McClare acknowledged as a profound influence.

Records of Maynards Limited, confectioners, comprising prospectus, 1896; application form for preference shares, 1896 and application form for ordinary shares, 1896.

Records of Gray and Gilbert Limited, wholesale and retail traders in grocery and provisions, comprising prospectus, 1896 and application form for preference shares, 1896.

This collection contains the papers of Constance Maynard from 1866-1935. It comprises diaries of a varying nature relating to all aspects of the life of Constance Maynard including her Greenbook diaries 1866-1935 - of her emotions, thoughts, extracts from letters, sermons and texts; her Diaries 1871-1913 - detailing weekly activities and events of both a personal and work nature; her Sundial Diaries 1911-1935 - recording the search for both cottages, the Sundial, Little Bookham and the Sundial, Gerrard's Cross, and subsequently details of life in retirement such as accounts of her visitors, visits made, community work and works read and written; her Travel Diaries, 1868-1926 - of her college vacations, holidays, tours and visits, detailing companions and places visited with some photographs, maps and drawings; Diaries regarding Effie [Stephanë Anthon] 1887-1915 - detailing the life, character and relationship with Effie [Stephanë Anthon] from the arrangement of her adoption until her death; the Autobiography written 1915-1933 - covering 1849-1927, divided into seven parts and further into chapters by Constance Maynard, covering all aspects of her life, and including her edited version of a history of the Henry Maynard family, c.1920s, originally written by her Cousin Mary [HM King] 1910, covering 1839-1910; Writings by Constance Maynard 1870-1931 - including indexed anthologies of her own poems, and of poems by other authors, anecdotes told to her, notes on subjects such as Euminides and the Parables, Extracts from Texts, and a Bible with extensive notes added by Constance Maynard; Writings by Family and Friends 1871-1905 - including diaries and notebooks of Catherine Firth, Dora Maynard and Mabel Prideaux; and Personal Memorabilia, 1868-1913 - including her Girton College Degree Certificate, a life painting of Limpsfield, a book presented to her by Westfield College on her retirement and a life painting of The Sundial, Little Bookham.

The 'green book diaries' and autobiography have been digitised and are available on the website, http://www.library.qmul.ac.uk/archives/digital/constance_maynard.

The collection is comprised of two parts. The first contains records relating to the administration of the school, such as a series of pupil records cards, accounts, staff handbooks and other material, as well as copies of the school magazine and Old Girls Association newsletters. The second part of the collection contains material belonging to a former pupil Eleanor Roberts, who attended the school between 1928-1936. The records include her school exercise books and diaries.

Records, 1936-1989, relating to the Mayfair Gas Company, comprising correspondence, typescript notes of meetings and papers concerning legal agreements of the partnership, 1936-1948, including typescript articles of partnership between W S McConnell and B R M Johnson, 1937; four notebooks containing tabulated case figures, 1929-1973; volume containing tabulated entries, 1936-1989, recording supplies acquired and details of suppliers; loose graph, 1954-1955; publications St Theresa's Maternity Hospital, Wimbledon, 1960, 1963.

Mayerne's case book, 1607-51 (mainly 1634-39), includes medical correspondence and letters of advice, as well as cosmetic prescriptions for Queens Anne and Henrietta Maria, 1612-43. The case book is in several different hands, but with Mayerne's signature to a number of entries and some marginal annotations in his hand.

Papers of Sir Theodore Turquet de Mayerne, 1621, comprising a manuscript volume titled Viaticum sive medicorum experimentorum formulae; peregrinantis encheiridion Anno 1621, containing a collection of formulae for chemicals used in treatments. Including an account of Mayerne's family.

Papers of Grete Mayer, 1916-1970, comprise personal papers of Grete Mayer including Familienstammbuch, school certificates, testimonials and Lebenslauf, 1916-1956; correspondence from sibling and children in Israel, 1948; correspondence to Grete, mostly letters of condolence on the death of her husband, 1968-1970.

Papers of Sir Willoughby Maycock relating to his career at the Foreign Office, including letters and cuttings.

Papers, 1814-1923, collected by the solicitors in the course of their work, comprising deeds and legal documents relating to properties in Chiswick, Kingsbury, Ruislip and Willesden, and of family papers of Birkett, Dawson, Feilden, Rawson and Palmer families. Papers include copies of court rolls from Manor of Sutton Court, mortgages, probate of wills and papers relating to bequests and inheritance, marriage settlements and correspondence.

Papers, 1727-1854, collected by the solicitors in the course of their work, comprising deeds, legal documents and correspondence relating to tenants of Hendon Manor and Little Stanmore Manor.

Records of May May and Merriman, solicitors, 1711-1948, collected by the solicitors in the course of their work, comprising deeds and legal documents relating to the following estates or families: Allpress; Bacon; Chapple; Trustees of late Henry Clark; Captain Earl; Harvey; Morgan/Gooch; Newman; Pearson Trustees; Popham; Harper; General Popham; and Richards. Documents relate to property, financial dealings, marriages, bequests, bills and share dealing.

Letter to Lord Carlisle, 1911, regarding work on the Lanercost Chronicle, a medieval chronicle on the history of Scotland.

Papers collected by the solicitors in the course of their work, comprising probates of wills as follows:

• Probate of will of Arundel T. Spens of 27 Hamilton Road, Ealing, late Colonel Bombay Staff Corps (will made 16 Feb 1898; four codicils, 1911-1920), 1921. Bequests include: household, domestic and personal effects to daughter Alice I. Spens (second codicil 12 June 1913); remainder of real and personal estate to be invested by trustees.

• Letters of administration of estate of Ruth C. Fortune of 171 East 60th Street, New York City, USA, widow, 1940. Administration granted to son James C. Fortune of 40 Grange Park, Ealing, member of Auxiliary Fire Service.

• Probate of will of Fanny Crucefix of 15 Elm Park Court, Pinner, widow (will made 16 Mar 1940), 1941. Bequests include: various pecuniary legacies; remainder of property, including trust funds of marriage settlement, 29 June 1885, and settled legacy of £12,000, to trustees for benefit of two duaghters Maud E. Hatch and Rosa G. Miller.

• Probate of will of Evelyn M. Horton of 92 Pope's Lane, Ealing, spinster (will made 28 May 1951), 1951. Bequests include: various pecuniary and other legacies; all real and remainder of personal estate and effects to trustees for benefit of sister-in-law Margaret Horton.