The First Six Books of the Elements of Euclid (1847)
publicdomainreview.org
publicdomainreview.org
But it only covers the first part of Euclid’s Elements, and even in the first 6 books the original text and drawings can also be helpful. I recommend this Green Lion Press edition to anyone looking to study from Euclid – http://amzn.com/1888009187 – which is an amazingly well printed and constructed book, an incredible bargain for the price.