1873

In 1873, the Seventh Doctor, Ace and Bernice Summerfield arrived in a virtual England created by Galah. (NA: Strange England)

Professor George Litefoot's family departed China after his father had died. As a going-away present, Emperor Tongzhi gave him a puzzle box which turned out to be a 51st century time cabinet. (DW: The Talons of Weng-Chiang)

On 11 September, the Eighth Doctor and Mary Shelley arrived in Vienna and encountered two Cybermen. (BFA: The Silver Turk)