If your ever looking for some creative energy check out Project Thirty-Three. They focus on art from LP covers that use simple shapes to convey their message. Pretty sweet collection they got going.
This is one of the only ones I could find that I had, followed by some I thought were rad.
The album covers featured on Project Thirty-Three were collected, scanned and archived by the owner of Jive Time Records, a Seattle based store specializing in used vinyl.