I don't know if one of these exists already, if one does let me know, but I decided to post up pictures of each of the A B C and D styles of tiles in the RTW editor for easy reference.
Hope it helps you guys out!
RTW Tile Style Reference
Moderators: ~xpr'd~, tyteen4a03, Stinky, Emerald141, Qloof234, jdl
RTW Tile Style Reference
I'm one of those odd guys who doesn't enjoy the WA series