French revolutionary pamphlets collection comprises pamphlets by the Interior Ministry, the Police Ministry and other official bodies in the French republic. Pamphlet by the Chief of Police Sotin warns citizens that the enemies of the revolution are regrouping (c1794). A pamphlet of 1795 also urges vigilance.

Papers of concentration camp inmates, 1942-1944, comprise copies of correspondence concerning concentration camps and the death of Jews and notably include a letter from the commandant of Gross Rosen concentration camp, Lower Silesia, to the Gestapo, Düsseldorf regarding the disposal of belongings of deceased Jew, Max Zobel, 1942; letter from Ernst Kaltenbrunner to all police chiefs stating that all executions are to be reported to the local justice department, with reasons for the executions withheld, 1942 and a letter from Stürmbahnführer, SD Latvia, suggesting a lack of concern about notifying the relatives of dead Jews, 1942.

Papers of Reginald Yarnitz Freeson, 1985-1991, comprise correspondence and cuttings regarding the death of Josef Mengele, including a copy of the original Brazilian police forensic report of the body exhumed in 1985 said to be that of Mengele (1411/44) and a descriptive list of the key letters (1411/1). Correspondents include the German Ambassador to Great Britain, the Frankfurt Public Prosecutors Office; the Director of the US Office of Special Investigations, Washington; the Brazilian Ambassador to Great Britain.

Manuscript volume containing a treatise by Johs Frédéric Schrader, [1820], entitled 'De la Police en Général, ou, Coup d'oeil rapide sur les différens systèmes des principales Nations de l'Europe', describing the efficiency of the police in the main European countries. The title maintains that Schrader wrote the treatise for the King of England (George III or IV). Schrader is also said to be the author of a work entitled 'Considérations politiques dans l'Etat de Allemagne en 1808'.

Papers, 1798-1923, of Sir Edwin Chadwick. Over half of the collection consists of correspondence dating from around 1820, but most of the letters were written after 1834. Some of the earliest papers in the collection are notes on the police. There are papers relating to Chadwick's service as Secretary of the Poor Law Commission, including material on his troubled relationship with the Poor Law Commissioners and his unsuccessful attempts to be made a Commissioner. There is a good deal of material on public health and sanitation. There are also drafts and notes for many of his published writings to do with the reform of central and local government and military training and education.

Working papers of the Survey of 'Labour and Life of the People' and 'Life and Labour of the People in London' by Charles Booth 1886 - 1903 comprising the original survey notebooks and papers: interviews, questionnaires, statistics, reports and colour coded maps describing poverty.
The papers and the original survey notebooks reflect the three areas of investigation undertaken in the survey: poverty, industry and religious influences.
The poverty series interviewed School Board visitors about levels of poverty in households and streets. The survey also investigated trades of East London connected with poverty: tailoring; furniture and women's work.
The industry series comprises interviews of employers, trade union leaders and workers for each trade and industry and questionnaires concerning rates of wages, numbers employed, details of trade unions and domestic details (food, dress and circumstances etc) which were completed by employees and trade union officials. The following trades and industries are covered by the survey: building trade; wood workers; metal workers; precious metals, watches and instruments; sundry manufacturers printing and paper trades; textile trades; clothing trades; food and drink trades; dealers and clerks; transport and gardeners; labourers; public service and professional classes; domestic service. Case histories of the inmates of Bromley and Stepney workhouses during 1889 and people who received outdoor relief from the union were also transcribed.
The religious survey includes reports of visits to churches and over 1450 interviews with ministers of all denominations including Church of England, Methodist, Presbyterian, Jewish, Roman Catholic. Salvation Army officers and missionaries were also interviewed. The reports of the interviews contain printed material relating to the churches. Questionnaires were also completed as part of the survey. The investigation went beyond documenting religious influences and incorporates a description of the social and moral influences on Londoners' lives.
The Maps Descriptive of London Poverty 1898-1899 are probably the most well known documents which survive from the survey. The Maps Descriptive of London Poverty 1898-1899 are twelve sheets colour coded by social class and poverty from black [semi-vicious] to yellow [middle and upper class, well-to-do]. The maps cover an area of London from Hammersmith in the west, to Greenwich in the east, and from Hampstead in the north to Clapham in the south. The working and printed copies of the maps are contained within the archive.
The social investigators accompanied police around their beats in London in order to update the existing street-level information for the Maps Descriptive of London Poverty 1898-1899. The reports of the walks are known as the 'police notebooks' and contain descriptions of London streets. All the notebooks have been digitised.
Other papers include an inventory undertaken in 1925 by Thomas Macaulay Booth, son of Charles Booth; additional manuscripts concerning the survey: circulars, statistics etc and booklets collected during the survey.

Papers regarding Coleherne Patrons Committee, 1978-1983, including constitution, minutes, records of meetings with the Coleherne Road Area Residents Association, and financial records.

Papers and discs created by Dr Ian Loader during a research project entitled 'Policing, cultural change and structures of feeling in post-war England', 1997-1999, comprising transcripts from working class and middle class focus groups; oral history interviews with individual citizens, retired and active police officers, Chief Constables and National Police Representatives and a small number of 'key players' in post-war policing debates, namely politicians and Home Office civil servants.

Research material compiled by Dr Maureen Caine during her investigation into the police in Birmingham and East Suffolk, [1959-1962], mainly used in the writing of Conflict and its solution: an examination of an urban and rural police division (1969), and including contextual material such as notes on methodology, draft outlines for the study and reports on research completed, the code for questionnaires, and card indexes; research data, 1962, including diaries of research periods, questionnaires completed by police officers and their wives in Ipswich and Birmingham, and unsorted statistical data and field notes; background material, 1959-1962, including cartoons, lists of criminal cases and official police memoranda and reports.

Papers of the Royal Commission on Criminal Procedures collected by its Chairman Sir Cyril Philips, 1978-1984, including minutes, oral and written evidence, associated correspondence and copies of final reports and research studies published by the Commission.

Typescript papers, 1930-1931, on the court case Rex v C Diedericks and others, concerning alleged unrest between Europeans and coloured people and a supposed meeting by the Plaatjes in the coloured township of Bulawayo, Swellendam, South Africa, including police witness statements, and correspondence between the police and the magistrate relating to alleged inconsistencies between the statements.