Here is a list of external links which British literature students and aficionados may find interesting. I've visited all and am familiar with their content, but have not visited all of their links, so as always on the Internet, surf with caution.
Time Periods:
Anglo-Saxon
Medieval
Pilgrims Passing to and Fro: The Canterbury Pilgrims
The Black Death from the Middle Ages to the present
A Boke of Gode Cookery: Medieval Recipes
"Cyndi's list" is a comprehensive list with plethora of links to many nationalities
Renaissance
Plague and Public Health in Renaissance Europe
Seventeenth Century
17th Century Authors
Eighteenth Century
Romantic
Chronology of Romantic Writers, British and American
Links to general information on the Romantic movement and particular authors
Victorian (see also AP page for more links)
Self and Society in the Victorian Novel
World War I
Contemporary