Working papers and correspondence of Sir Francis (Franz) Eugene Simon. Scientific notebooks in the collection date from 1919-1934, largely the period of Simon's researches on low temperature physics at the Physikalisch-Chemisches Institut of Berlin University, and subsequently at Breslau. Other notes and manuscripts for lectures and articles are post 1930, while a large group of correspondence files are from the years 1922-1956, providing a full account of Simon's dealings with many fellow scientists and scientific organisations. Individual letter files concern V.M. Goldsmidt, Max Born, Gwyn Owain Jones and Nevill Mott among many other notable figures. Details of Simon's involvement in atomic energy development are to be found in papers on uranium isotope separation (MAUD Committee notes) and UK Atomic Energy Authority correspondence. Simon's professional appointments as head of the Clarendon Laboratory and as science correspondent to the Financial Times are represented by substantial groups of letters. There are twelve notebooks with some associated papers; the series also includes files of lectures, articles, cuttings and souvenirs, including photographs, with files of correspondence. Two later additions to the collection consist of correspondence and files highlighting Simon's contacts with industrial firms, universities and international organisations.

Correspondence, papers, notebooks and specimens (copper and photographic) compiled by Sir Henry James.

The majority of this correspondence is based around the following themes: James's work for the Ordnance Survey (particularly the book of maps and photographs produced by the OS of Jerusalem), James's investigation of the corrosion by sea water of the copper bottoms of ships, letters discusing George Biddell Airy's proposed system of projection and personal letters of invitation to James.

The majority of the photographs relate to 'The Wreck of the RHONE', and in particular, of a survivor of the shipwreck, a cabin boy called John Bailey. (The RHONE was a steam packet ship, built in London in 1865. It sank off the coast of the Virgin Islands in October 1867, after being struck by strong winds. Of the 197 people on board only 24 survived. The wreck of the RHONE is now regarded as one of the world's most famous wreck dives).

The sketchbook consists mostly of sketches of trilobites drawn whilst James was in Ireland and the notebook contains notes on military topics.

Pay books of Bell Brothers South Brancepeth Colliery (South Durham, Brockwell seam and Busty seam) and Clarence Iron Works.

This collection consists predominantly of notes, correspondence, press cuttings and printed matter on subjects such as British industries (including aviation, tin, steel, cotton and coal), prices and wages, restrictive practices, and economic development overseas. The collection also contains some personal papers including bank books and university notebooks.

This collection consists of correspondence to and from Lord Farrer, manuscript notes and papers on Indian trade and currency, press cuttings, and printed papers concerning currency problems in India.

This collection consists of reports, statistics, and publications relating to the operations of the International Tin Council in the United States, the Belgian Congo, and Bolivia. The collection also encorporates material relating to world tin production before the establishment of the ITC, including papers on buffer stocks and tin mining in Malaya and Burma during the 1930s.

Papers of George Arbuthnot concerning currency, as edited by V D[elves?] B[roughton?]; Papers of Lord Welby concerning the organisation of Government departments, gold coinage, Indian currency, bimetallism, coinage, and the Bank of England; Lord Welby's correspondence; and a compendium of information on British administration in the mid 19th century.

Records, 1869-1975, dating largely from the 20th century, of the Guthrie Corporation, its predecessors and associated companies, comprising letterbooks and financial records, relating chiefly to plantation interests in Malaya and Singapore.

Papers, 1924-1962, of Reginald John Beagarie Moore, comprising correspondence and papers relating to his missionary work in Africa. Includes annual reports of the United Missions in the Copperbelt (1937-1940); reports of his work at Mindolo (1934-1939, not 1936-1937); typescript copies of his publications; copies of published articles; and photographs of Copperbelt scenes. Also includes a copy of Moore's anthropological study The Witchdoctor's Prescription.

Papers, 1955-1977, of Walter Barr Birmingham, comprising bibliographies and publications relating to economics in West Africa including Migrations into the Gold Coast (1955) and The State and Labour Migration in the South African Political Economy, with Particular Respect to Gold Mining (1977). It also contains the Proceedings of the Fourth Annual Conference of the West African Institute of Social and Economic Research (1956).