Newton and the Apple
BBC News: Newton's apple story goes online.
The original version of the story of Sir Isaac Newton and the falling apple has been made available online. Newton recounted the story that inspired his theory of gravitation to scholar William Stukeley. It then appeared in Stukeley's 1752 biography, Memoirs of Sir Isaac Newton's Life. The UK's Royal Society converted the fragile manuscript into an electronic book, which anybody with internet access will now be able to read.
There's a few other historical manuscripts on that page worth seeing. You need to download an app, or use Silverlight to see them.