Maybe this has already been posted or this isn't the right slot, but I've been using some of the resources on plan59.com for my next series of models. If you've never seen this site, it's not really pictures, but advertising that has been cleaned up and put online. Here's a few favorites:
http://plan59.com/cars/cars002g.htm
http://plan59.com/cars/cars004.htm
http://plan59.com/cars/cars019.htm