Events that occurred on 10 July.
 On Earth
- 1964 - J.R.R. Tolkien writes a letter to Alan White.
- 1990 - George Allen and Unwin is bought by HarperCollins.
- 2003 - Tolkien Thing V in Westerwald, Germany.
- 2004 - German translator Hans J. Schütz dies.
- 2008 - Tolkien Thing X in Rieneck, Germany.