1811

February

 * 5 - The British Regency began when King George III lapsed into "permanent madness". (PROSE: The Adventuress of Henrietta Street, AUDIO: Frostfire)

Unknown dates

 * At his home in Cambridge, William Blake fell through a hole in time and found himself trapped in the netherworld of the Yssgaroth. He returned to this time with the Seventh Doctor and Bernice Summerfield in the Doctor's TARDIS. (PROSE: The Pit)