The earliest of the four volumes in this class is a notebook with carefully executed pen and ink diagrams entitled 'The Indicator and Dynamometer with Their Practical Applications'. It was written in 1859 by Captain Brown of the MOHAWK. There are two notebooks kept by stokers on courses at the beginning of the twentieth century; one is by Acting Leading Stoker John H Osborne, 1913, and the other, which is illustrated, is by Henry Arnell, 1908. Ther is also Arnell's copy of the Stoker's Manual , 1912.

Papers of John Donaldson, covering most of Donaldson's education and working life, ranging from school work, his university exercise books and exam papers, to government reports and surveys from his time in India, and finally to extensive letters, reprots, etc, covering the period with Thornycroft.

Papers of Raymond Portal Dannreuther comprising:

Engineering notes belonging to Raymond Portal Dannreuther dated 1937 from The Royal Naval College, Dartmouth

Printed booklet entitled Notes on Wave Motion with special reference to light and sound. For use at The Royal Naval College, Dartmouth

Handwritten notes belonging to Raymond Portal Dannreuther on Servo amplifiers and radios from 1941

First Lieutenant's Standing Orders belonging to Raymond Portal Dannreuther from HMS LEWES dated 1 May 1944

Printed booklet entitled The First Lieutenant's Handbook by Lieutenant-Commander E A Codrington Ball

Manuscript Notes on signal codes for aircraft belonging to Raymond Portal Dannreuther, 1937

Letters from Raymond Portal Dannreuther to his mother dated 7 Jan 1948 to 29 May 1949

Printed booklet entitled Officer's Divisional Course, Royal Naval barracks, Portsmouth dated 9 Dec 1949.

Printed and manuscript notes on aircraft rockets, dive bombing and pilot training from HMS EXCELLENT, 1954

HMS EXCELLENT printed Ward Room Mess Rules from Jan 1953

Papers of Captain Hubert Edward Dannreuther including papers relating to gunnery matters as well as order books, photos, letters and diaries.

Papers of Hubert Harold Dannreuther, 1927-1949.

Papers of Raymond Portal Dannreuther, 1937-1954.

Papers of Tristan Dannreuther, including logs, 1887 to 1891, night order books, 1911 to 1917, notebooks, 1890 to 1891, diaries, 1887 to 1958, and remark books, 1893 to 1912. There are numerous letters from Dannreuther to his mother written between 1885 and 1919, except for the years 1909 to 1914, and official documents relating to the ships under his command.

Records of the Commercial Union Assurance Company Limited, including minutes, ledgers, journals, letters, and insurance registers. Also records of subsidiary and predecessor companies, including:

Accident Insurance Company;
British and European Insurance Company;
British General Insurance Company;
Edinburgh Assurance Company;
Employers' Liability Assurance Corporation;
Fine Art and General Insurance Company;
General Accident and Guarantee Company;
Guardian Plate Glass Insurance Company;
Hand-in-Hand Fire and Life Insurance Company;
Imperial Live Stock and General Insurance Company;
Indemnity Marine Insurance Company;
Liverpool Victoria Insurance Corporation;
London Amicable Assurance Society;
London and Scottish Assurance Corporation;
Mercantile Fire Insurance Company;
New India Assurance Company;
North British and Mercantile Insurance Company;
Northern Assurance Company;
Ocean Accident and Guarantee Corporation;
Ocean and General Guarantee Company;
Ocean Marine Insurance Company;
Palatine Insurance Company;
Planet Assurance Corporation;
Provident Clerks and General Guarantee and Accident Company;
Railway Passengers Assurance Company;
Scottish Metropolitan Life Assurance Company;
Union Assurance Society;
United Kingdom Life Assurance Company;
Westminster and Kensington Freeholds Limited;
World Auxiliary Insurance Corporation;
World Marine and General Insurance Company.

Scientific and other papers sent to the Royal Society, presented at meetings of Fellows, or commissioned by the Society. They form a complementary series to the Early Letters, both of which were superseded by the Letters and Papers. Many of these items, referred to as the 'Guard Books', are duplicated in the Register Book of the Society. The classification is a simplified form of the 'Philosophical Transactions' abridgment by John Lowthorp. This arrangement was completed in 1741 by Thomas Birch. The majority of the papers in these volumes are manuscript, but a few printed documents occur throughout the series. Some of the papers are earlier in date than the grant on 15 July 1662 of the First Charter to the Society. The Committee of Trades seems to have been associated with the earlier meetings of those philosophers who subsequently became Fellows, and produced a number of practical papers, some of which were written in 1639 and which are mostly found in Volume 3(i). There are still earlier documents, mostly in Volume 25, which may have been included in the gift, in 1667, of the Arundel Library.

Press cuttings, leaflets and reports of proceedings of the Parliamentary Committee on the proposed Cheltenham and Oxford Railway Company.

Papers of Chatham Dockyard comprising 1,063 letterbooks containing the correspondence between yard officials, the Admiralty and Navy Boards, 1669 to 1900, together with internal yard records. There is also a collection of sixty-seven plans of the yard, 1718 to 1867. The volumes can be divided into three main groups: those relating to the Resident Commissioner; to the Commissioner's administrative successor, the Admiral Superintendent; and to the yard officers.

RESIDENT COMMISSIONER'S RECORDS: These consist of: Admiralty letters to the yard Commissioner, 1716 to 1764, 1788 to 1817 (13 vols); two copy letterbooks record in-letters during the period 1754 to 1788; Navy Board letters to the Commissioner, 1697 to 1698, 1791 to 1792, 1797, 1800 to 1829 and 1832 (57 vols); abstracts of Board orders to the Commissioner, 1788 to 1803 (1 vol); letters to the Commissioner from the yard officers, 1802 to 1808 (1 vol); local in-letters, 1809 to 1810, 1813 to 1815, 1818 to 1819, 1820 (5 vols). Out-letters from the Resident commissioner consist of: letters to the Admiralty, 1716 to 1733, 1774 to 1817 (6 vols); to the Navy Board, 1689 to 1695, 1696 to 1702, 1703 to 1757, 1760 to 1764, 1789 to 1794, 1795 to 1817, 1818 to 1822, 1826, 1828 to 1829 (51 vols); warrants to the yard officers, 1781 to 1817 (4 vols); memoranda to the officers, 1810 to 1821 (5 vols); in- and out-correspondence with sea officers, including the Port Admiral, 1793 to 1819, is recorded in four letterbooks.

ADMIRAL SUPERINDENDENT'S RECORDS: These consist of: abstracts of Admiralty orders to the Commissioner and Admiral Superintendent, 1766 to 1829, 1831 to 1867, 1870 to 1872, 1873, 1874 to 1875, 1876 to 1877 and 1882 to 1883 (25 vols); Admiralty letters (originals) to the Superintendent, 1832 to 1852, 1853 to 1900 (651 vols). Fifteen volumes contain indexes to Admiralty letters and orders, 1852 to 1854, 1878 to 1879, 1880 to 1882, 1884 to 1887 and 1890; one, memoranda from the Superintendent to the yard officers, 1846 to 1853.

DOCKYARD OFFICERS RECORDS: These consist of: copies of Navy Board orders to the yard officers, 1796 to 1801, 1803 to 1814, 1814 to 1815, 1816 to 1817, 1818 to 1819 and 1820 to 1821 (32 vols); letters and warrants (originals) from the Board, 1672 to 1675, 1717 to 1781, 1783 to 1795, 1796 to 1822 and 1829 to 1831 (154 vols); copies of officers'letters to the Navy Board, 1695 to 1698, 1790 to 1792, 1796 to 1801, 1802 to 1809, 1810, 1811 to 1820 (30 vols); and one letterbook containing copies of letters to the Superintendent, March to May 1869.

MISCELLANEOUS RECORDS: Three volumes record orders and letters to the officers at Sheerness from the Navy Board, 1690 to 1691; from the Chatham Commissioner, 1694 to 1697; and from both Board and Commissioner, 1769 to 1772. Further single volumes include records of stores issued and received, 1669 to 1770; of contracts, 1792 to 1823; of charts received and issued, 1809 to 1832; and a survey book of sails of ships, 1764 to 1788.

PLANS: These include nine general plans of the yard and surrounding land, 1733 to 1846; twenty plans of docks and slips, 1747 to 1861; and thirty-eight plans of yard buildings, 1718 to 1750.

This small collection consists of two minute books (containing records of both Directors' and Annual General Meetings) which from 1921, the year in which Caffin and Company was incorporated. There are also various miscellaneous papers, a draft debenture agreement, and a document relating to Caffin (Africa) Limited.

Letterbook, May-October 1888, of John Joseph Bithell concerning South American railway construction.

Records of Binny and Company Limited, steamship agency, traders, textile mill operators and engineers, including articles of association; annual reports; financial accounts; investment ledgers; correspondence; memoranda; papers regarding company history; and photographs of staff, offices and works.

A book of memoirs of Sir Samuel Bentham, told in a series of letters from himself and others during his ten-year absence from England, 1779-1789. The notebook states it is 'the compilation of a friend', probably Jeremiah Bentham.

Records comprise papers of the Aeronautics Department of Imperial College, including notes on the department by Professor William Ernest Dalby, 1916, and Professor G Jackson, 1957; papers of the Aeronautics Committee and Advisory Committee on aeronautical education, 1909-1934; foundation of the Zaharoff Chair of Aviation, 1916-1923; correspondence of Professor Sir Richard Glazebrook, 1907-1923, Professor Sir Leonard Bairstow, 1920-1949, Professors Hall and Squire, 1945-1957; Rectors' correspondence, 1950-1981; research projects and reports, 1973- 1974; opening of the Donald Campbell Memorial laboratory, 1980-1981 (KA);
papers of the Meteorology Department, including a departmental history from 1920-1952, 1966; correspondence of Professor Sir Napier Shaw, 1920-1924; Professors Sir Gilbert Walker and Sir David Brunt, 1924-1935; the Rector Sir Patrick Linstead, 1955-1966; correspondence concerning the proposed Institute of Meteorology, 1937-1939, 1948; future of the department, 1968-1974 (KAM);
papers of the Physiological Flow Studies Unit, including reports, 1966; opening of the Charles Hayward Research Laboratory, 1976; papers relating to the Hayward foundation, 1973-1987; correspondence of the Rector concerning grants, 1966-1979; setting up and organisation of the unit, 1965-1979; association with the Aeronautics Department, 1967-1979; conferences (KAP);
press cuttings relating to the Centre for Biological and Medical Systems (KAPA).

Correspondence and papers of J H Stevenson relating to the Aeronautical Engineers' Association (AEA), 1943-1954, comprising:
Photocopies of political correspondence, 1946-1958, correspondents include Brendan Bracken (1950), James Callaghan (1954), Ernest Marples (1952), Edward Heath (1952, 1958), H Montgomery Hyde (1951), Robert Carr (1950), Edward Grigg, Lord Altrincham (1958), Harold Macmillan, [later Earl of Stockton] (1950), Sir Gerald Nabarro (1950), Anthony Barber (1958), Sir Herbert Butcher, (1956), Lord Shawcross (1950), Fenner Brockway (1950), Viscount Hinchingbrooke (1958), and Enoch Powell (1953); copy of letter from Stevenson to The Times, on rear facing seats for aircraft passengers, 1990; group photographs of AEA annual conferences, 1946-1947; printed papers including Rule Books, 1943-1949, Wings: Official Organ of the Aeronautical Engineers' Association, 1943-1954 (incomplete series); pamphlets, 1944-1948; ephemera including Stevenson's membership cards, 1944-1963, and badges.

Bound typescript autobiography, 'The Record of a Busy Life', by William Adams, 1891, detailing his life in Chile, London, and the Midlands, including family history, family and associates, business, and other reminiscences, with a two-page printed biography from the Minutes of Proceedings of the Institution of Civil Engineers (vol cxxiv, Session 1895-1896, pt ii) inserted.