Oxford was a city in Oxfordshire, England. It was the location of the University of Oxford.
In 1278, the Fourth Doctor and Nyssa visited the city. (PROSE: Asylum)
In 1400, there was a failed attempt to assassinate King Henry IV. (AUDIO: The Doctor's Tale)
In 1883, Reverend Ernest Matthews travelled from there to Gabriel Chase to meet with Josiah Samuel Smith. (TV: Ghost Light)
In 1944, Alan Turing first met the Eighth Doctor in Oxford. (PROSE: The Turing Test)
In 1993, the Seventh Doctor, Ace and Bernice Summerfield visited Oxford. (PROSE: The Dimension Rider)
Oxford "burned" some time after Earth United took hold of the country following the 22nd century Dalek invasion of Earth. (AUDIO: An Earthly Child)