From the estate of Jim Jones (from his personal archives).

Jim Jones was a prolific creator in the comic book realm. He worked closely with Harvey Kurtzman as they were good friends. Although he did not reach the prominence of some of his contemporaries, he was well known and respected in illustrator and creator circles, and was published frequently in numerous fanzines such as RBCC (among others), Playboy, Mad, Cracked, Trump,, National Lampoon, and others!