A logical hypothesis, if a detailed map is discovered about a location, is that the map's creator must have been to that location. This relates to Archeology.
One of the archeological findings that changed history is the discovery of Tutankhamun's tomb.
This discovery enhanced the knowledge of what an Egyptian King's tomb looked like and expanded the world's knowledge about Egypt.
It is important to state that although Alexandria's library held very important information that would have served mankind, its absence was not really missed because other great libraries existed at that time such as the Library of the Roman Empire.
Defixiones are sheets of lead or pewter inscribed with curses. They tell humanity that it is commonplace for human beings to hold grudges.
And to satisfy these grudges, they sometimes wish for higher powers to exact vengeance on those that have hurt them.
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