[RadioAstronomer]

There may have been letters between Rome and Jerusalem concerning the issues of the day. Glen Kimball thinks he has seen some of these in a museum in Paris--some of the artifacts recovered by the expeditions to the Holy Land from 1099 on. Obviously on the speculative side.

Thank you as well! Got a bit of research to do. :-)

[RightWhale]

Glen Kimball has written a few books. Unfortunately the books are not great literature, as Glen is not a fantastic writer. However, he is a great speaker. He'll have your head spinning with things you never thought of or heard of, as he is one of the journalists who actually travels and tries to identify original sources.