Oh, excellent news! This from Restoring ancient Arabic manuscripts, an article in today's Arab News.
The Austrian National Library (ANL) has discovered more than 282 volumes of ancient Arabic manuscripts in its collections. The manuscripts are expected to add considerable amounts of information concerning the history and traditional heritage of the Arabian Peninsula to existing knowledge.
282 manuscripts- wow. Wouldn't you just love to browse through all of those?
Related link:
Die Österreichische Nationalbibliothek (Austrian National Library)