Here are some great websites to search logos for your Gridding Project:
(Or do some searching of your own--logo archive, logo library, etc)
http://brandsoftheworld.com/
http://logopond.com/
http://www.logolounge.com/
http://surfcrazy.com/stanleys/html/logos.html
http://www.google.com/holidaylogos.html
http://www.hockeydb.com/ihdb/logos/index.html
