Al Parker’s art, above, speaks for itself, you don’t need me to tell you it is good. But take a look at some more of it at these sites: Al Parker Flickr set and Al Parker at 100 Years of Illustration.
I am sure that when I was young I watched a documentary which had a young Stephen in it, so to find him again was funny. I quite like his lines regardless of how he does them really, I like that style. You can read more on him at Wikipedia. Also make sure you take a look at his Panoramic view of Tokyo which is what he is drawing in the image below.