The Institute of Historical Research (IHR) is a British educational organisation providing resources and training for historical researchers. It is part of the School of Advanced Study in the University of London and is located at Senate House. The institute was founded in 1921 by A. F. Pollard.

The School of Advanced Study (SAS), a postgraduate-only institution of the University of London, is the UK's national centre for the promotion and facilitation of research in the humanities and social sciences. It was established in 1994 and is based in Senate House, in Bloomsbury, central London, close to the British Museum, British Library and several of the colleges of the University of London. The School brings together nine research institutes, many of which have long histories, to provide a wide range of specialist research services, facilities and resources. It offers taught master's and research degrees in humanities and social science subjects.