Leonardo Da Vinci's Personal Notebook
IZ Reloaded writes "The British Library has made available 14 great books on its website. One of them is a 1508 notebook by Leonardo Da Vinci containing short treatises, notes and drawings of a wide range of subjects from mechanics to the moon. The site allows you to view the original manuscript written in Leonardo's own handwriting."
he had some messy handwriting. You think he could have taken a little care.
You don't know many engineer/inventor types, do you?