Here's a cool map of Jerusalem~circa 1888

[teddyearp]

I hope the link or something works. It clearly shows the Jewish quarter there. It also looks like the old Roman cardo was a bit more defined as well. Interesting stuff.

http://jnul.huji.ac.il/dl/maps/jer/images/jer096-3/Jer096-3_a.jpg

I especailly like that it has some references to the parts of the city, like the Ophel. Now called Silwan, but it doesn't look like anyone lived there then. Hmmmmmmm.