When I want pictures of Beauty and the Beast, my go-to is Surlalune's Illustrations of Beauty and the Beast page. However, not everything is on there, I'm guessing mainly due to copyright issues. Now that people are actually reading my blog I need to be more careful about copyright issues too...so I'm going to provide links to images on other websites.
Errol Le Cain
Robert Sabuda-pop-up book
I'll add more to this page as i find them. By the way, sometimes I find images by doing a google or Bing search for:' "Beauty and the Beast" -Disney'. You'll still get Disney images, (like a lot of community and high school productions of the musical,) but it weeds out a lot.