I obtained the documents I linked with pictures from Blackboard and they came from the Christian Classics Ethereal Library.  I found some of my pictures in books and some of my pictures on the web.  I have also provided additional interesting websites.

Books:

Roman Art.  Eve D'Ambra, Cambridge University Press, 1998.  pgs. 28 and 135.

The Historical Atlas of Ancient Rome.  Chris Scarre, Penguin Books, 1995.  pgs. 102, 117, and 125

The Power of Images in the Age of Agustus.  Paul Zanker, University of Michigan Press, 1998. pg. 45

Websites:

http://www.website1.com/odyssey/week6/NewsFlash04.html
http://www.jesusof theweek.com/jesii/j2k026/index.html
http://members.aol.com/jesus316/pics.htm
http://www.pbs.org/wgbh/pages/frontline/shows/religion/jesus/tikkun/html
http://www.pbs.org/wgbh/pages/frontline/shows/religion/jesus/searching.html
http://www.christusrex.org/www1/sistine/I.jpg
http://www.christusrex.org/www1/sistine/Id.jpg
http://www.christusrex.org/www1/sistine/Od-Jordan.jpg
http://www.sisqtel.net/~williams/doortoparadise/doortoparadise.html
http://soback.kornet.nm.kr/~immtsk/ByzIconGallery.html
http://www.bowdoin.edu/dept/religion/rel233/splotkin
http://www1.pitt.edu/~ocfellow/icons.html
http://www.mgr.org/viacucis.html