Use the 'Browse by Subject' to see an alphabetical list of entries within each subject area. The basic search at the top will search all subjects, or use the Advanced Search to create a custom search within one or more subject areas.
Oxford Dictionary of National Biography provides biographies of people who have shaped aspects of the British past, and is searchable by name or browsable by occupation.
Oxford English Dictionary is a historical dictionary of English, with detailed etymological analyses, tracing the development of words through time.