This collection consists of Ginsberg's correspondence; research notes and correspondence relating to Ginsberg's books articles, reviews and papers, including 'The Material Culture and Social Institutions of the Simpler Peoples', 'Dialogues on Metaphysics', 'Sociology', and the preface to L T Hobhouses 'Morals in Evolution'; research notes and lectures on subjects including logic, religion, morals, ethics, social psychology, and the influence of environment and heredity on race and class; papers and correspondence concerning university administration and examinations, relating predominantly to the University of London; Correspondence with L T Hobhouse and papers relating to his life and works and the Hobhouse Memorial Fund; miscellaneous papers and publications on sociological subjects including mental illness and race relations; and collected articles on sociological subjects by other authors.

Records of Mediation UK (formerly FIRM), [1983-2000], including correspondence. Second deposit of 2005 includes papers from the Restorative Justice Consortium and London Restorative Justice Network