William Noel (curator, rare book scholar) makes this fascinating talk on TED about the recent discoveries lying under a byzantine manuscript. As we quickly understand from his speech, in the past it was quite common to re-use paper in order to make new manuscripts. In a byzantine manuscript which was re-discovered in 1906, its then owner found that on some pages, underneath the Christian prayers and illustrations, there was earlier text from… Archimedes! This manuscript was bought at the end of the 20th century by an, obviously wealthy, man whose ambition was to discover, preserve and share this barely surviving treasure.
So the travels of these binded pages in the millenia could be quickly described as various sheets of paper that carry ancient Greek texts by Archimedes and Hypereides, as well as Roman commentary on Aristotle, that manage to survive through the centuries to be reused (written over) and binded into a prayer manuscript during the Byzantine times. In the 21st century this damaged by now book comes into the hands of scientists and scholars who photograph, x-ray, analyze, read through the layers and share the underlying ancient precious texts with the world through the website: Archimedes Palimpsest
It is so beautiful hearing about a contemporary individual who buys a treasure not to store it away but to fund its conservation and its data distribution.
It is also beautiful to hear about such diverse people making up a team and use old & new technologies to bring to light parts of the archeology of human thought, knowledge and wit.