[jentulman]

The terms is probably a bit broad but it's often refered to as pop art, see Roy Lichtenstein [1] Searching for free pop art will turn up decent amount of 'cartoon print' style things.

[1] http://en.wikipedia.org/wiki/Roy_Lichtenstein

[NicholasMurray]

Yeah thanks, from google images it was bringing me down the pop art route, but I would like to source some related set of pictures for a story board kind of idea I have.

[orta]

http://artsy.net/artist/roy-lichtenstein and I guess this gene on Artsy: http://artsy.net/gene/comic-slash-cartoon

[NicholasMurray]

thanks for your links, I also found a seemingly infinite amount on tmblr http://www.tumblr.com/tagged/roy%20lichtenstein