This looks interesting! A new bimonthly magazine featuring work by Alan Moore, Melinda Gebbie, Kev O’Neill, and published by Knockabout Comix. Read more about it on the Forbidden Planet blog.
I'm not too sure what these are... Ditko covers from various Atlas Comics? The first page of the stories? The cover of a book collection of Ditko's Atlas stories? The art is great anyway...
Three rather strange covers from Steve Ditko's early career as a comic book artist (1954). I'm afraid these are the largest versions I could find (and they're from here).
From Drawn : Billy Mavreas has scanned in several American joke book cover illustrations from 1905, published by Wheman Bros. of NY. Billy also warns that some are blatantly racist/offensive.