http://en.wikipedia.org/wiki/Barrington_Atlas_of_the_Greek_and_Roman_World
http://www.amazon.com/Barrington-Atlas-Greek-Roman-World/dp/069103169X
I ran into this in the app store. It sat in my wish list, since $20 just seemed WAY too much for a $400 atlas (well, gee, I'm a Logosian used to paying CP prices).
But after reading http://community.logos.com/forums/t/85434.aspx I went ahead and blew my next 2 hours allowance.
Wow, what a deal! The wiki article lays out the contents. One I quickly saw was a map of dioces (sp?), etc. I haven't tried Palestine yet, though Switzerland seems to be a real winner (per the Amazon review).
I'd put this in the Suggestion forum, especially for the Noet/Logos5 combo, but I'm not sure Princeton would go for it. But it sure would be a nice fit in Noet.