Cranton

 was the owner of a booth at the 2351 Galaxy Fair. It contained artificial intelligence game, which contained works of fiction from the 19th century, such as Jane Austen, a couple of Brontës and Elliot. Peri Brown was comatose when she was using it, because she was being used by a Mind Smith to get into the Sixth Doctor's mind. (AUDIO: A Most Excellent Match)