Author
Great Britain. Colonial Office
8
Independent Labour Party (Great Britain)
7
Cobbett, William, 1763-1835
6
Great Britain. Her Majesty's Stationery Office
6
Campaign for Homosexual Equality
5
Great Britain. Parliament. House of Commons
5
Great Britain. Public Record Office
5
Communist Party of Great Britain
4
International Socialists
4
Johnson, Samuel, 1709-1784
4
Animal Health Trust
3
British Pteridological Society
3
Building Research Establishment
3
Capper, Richard
3
Committee for Homosexual Equality
3
Conservative Party (Great Britain). Research Dept
3
Great Britain
3
Great Britain. His Majesty's Stationery Office
3
Great Britain. Ministry of Agriculture and Fisheries
3
Great Britain. Ministry of Housing and Local Government
3
Hunt, Leigh, 1784-1859
3
Institute of British Foundrymen
3
Institute of Directors
3
Institute of Horticulture (Great Britain)
3
Institution of Civil Engineers (Great Britain)
3
J. Whitaker & Sons
3
Joint East and Central African Board
3
Kamal-ud-Din, Khwaja, 1870-1932
3
Labour Party (Great Britain)
3
National Union of Conservative and Constitutional Associations
3
Princes Risborough Laboratory
3
Revolutionary Communist Group (Great Britain)
3
Socialist Party of Great Britain
3
Workers Socialist League
3
48 Group of British Traders with China
2
Adam Matthew Publications
2
Addison, Joseph, 1672-1719
2
Amalgamated Engineering Union
2
Anarchist Education League (London, England)
2
Aslib
2
Association of Universities of the British Commonwealth
2
Bodleian Library
2
Bristol (England). Public Libraries
2
Bristol (England). Record Office
2
British Library
2
British Library. Lending Division
2
British Travel Association
2
Building Research Station (Great Britain)
2
Campaign for Nuclear Disarmament
2
Catholic Church. Diocese of York (England). Archbishop
2
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