Events that occurred on 19 October.
 On Earth
- 1971 - J.R.R. Tolkien receives a letter from William Cater (see Letter 330).
- 1976 - The Father Christmas Letters is published in the US.
- 2005 - The Lord of the Rings Sketchbook is published.
- 2010 - The Dragon's Apprentice is published.
- 2011 - Brother Joseph Power dies.
 In Arda
- F.A. 495:
- T.A. 2941:
- T.A. 3018: