Any chance we could get it? Or even any information on who we might contact about it?
For a while now the members of the TTLG forums have been on a mission to locate the source code through Eidos for Thief, and have even created a petition for it's release by Square Enix (http://www.ttlg.com/forums/showthread.php?t=126456) but have had no luck so far.
If any devs would like to join the conversation, feel free to come over to TTLG:
We'd also welcome any signatures as this code would benefit both the Thief and System Shock 2 communities.