Click the following numbers to see pages from Tom Sutton's "The Dream-Quest of Unknown Kadath". This was originally released as a limited edition portfolio in 1978.
1 - 2 - 3 - 4 - 5 - 6
A short bio on Sutton can be found here.
Click here to see another Cthulhu illlustration by Comolo.
Comolo's official website is here.
This pen and ink drawing of Cthulhu was made by the artist Brem. Check out the frontpage of their site to see a winged version of this Cthulhu.