Wikipedia:Selected anniversaries/March 13
Appearance
On March 13:
![St Nicephorus worshipped here: Hagia Sophia, Constantinople](http://up.wiki.x.io/wikipedia/commons/thumb/9/92/Hagia-Sofia-01s.jpg/100px-Hagia-Sofia-01s.jpg)
- 874 - The bones of Saint Nicephorus were interred in Constantinople.
- 1639 - Harvard College was named for a clergyman.
- 1781 - William Herschel discovered the planet Uranus.
- 1881 - Alexander II of Russia was killed in a Nihilist bombing.
- 1954 - Battle of Dien Bien Phu, last battle of the Indochina War, began.