His illustrations include the famed scene of a dragon, a wizard and a bow-flexing knight on the first "D&D" boxed set that brought the game into the mainstream. Images on the covers of "Dungeon Masters Guide" and "Advanced Dungeons & Dragons Monster Manual," were his as well. Sutherland also worked as TSR's artistic director.
Dammit, I still have the book with that illustration, too.
:(