Social and political history

British History Online

The Stuart Period – 1603-1714: timeline, articles

Georgian Britain: British Library – 1714-1830/37: prints, drawings, documents and articles

All things Georgian – blog about ‘anything and everything to do with the Georgian Era’

Victorian Britain: British Library – 1837-1901: posters, newspapers, illustrations, articles

The Victorian Web – literature, history and culture in the age of Victoria

Timeline of the 20th century: Wikipedia