1863

November

 * The Nemesis statue passed Earth as the American Civil War entered its bloodiest phase. (TV: Silver Nemesis)
 * 23 - Victoria Waterfield's mother, Edith Waterfield, died (PROSE: Downtime) from pneumonia at the age of 37 (PROSE: The Age of Ambition).

Unknown dates

 * Hawkswick Hall was built in the Yorkshire town of Hawkswick. (PROSE: Casualties of War)
 * The Third Doctor met Charlie Fisher and helped the Union Army win the Battle of Gettysburg. (COMIC: Backtime)
 * Following this, Abraham Lincoln delivered his Gettysburg Address on 19 November. The First Doctor, Ian Chesterton, Barbara Wright and Vicki Pallister watched the speech on the Time-Space Visualiser. (TV: The Chase)
 * Two monks were possessed by an alien plasma in an underground cave in China. (PROSE: The Eleventh Tiger)