Connected Histories is a new website which provides access to a number of digital resources related to early modern and nineteenth century Britain: http://www.connectedhistories.org/
You can search across all resources by keyword, person or place. If you select 'more search options' you can combine your searches. You can also refine your search by material type or by the source.
Connected Histories includes the following sources: British History Online, Charles Booth Online, London Lives, Old Bailey Online,Parliamentary Papers, British Newspapers 1600-1900.