Golden Age of Comics
In 1941, DiPreta visited New York City's Timely Comics, the 1940s predecessor of Marvel Comics. Going on a Saturday, DiPreta recalled, he nonetheless met editor-in-chief Stan Lee, who had DiPreta ink a story for the humor feature "Ziggy Pig and Silly Seal". DiPreta recalled, "I was paid either seven bucks or eight bucks a page. The story was seven or eight pages long. However, it all worked out, I was going to get $57 for this job", which he delivered to Lee the following Saturday. "I thought, 'Hey, 25 bucks a week from Arnold is pretty good, but 57 bucks a week is better'. I decided to go freelance",[7] and did so beginning April 1, 1941.
Following that initial Timely story, DiPreta drew only sporadically for the company during the 1940s due to steady work from former Quality editor Cronin, who by then was at Hillman Periodicals. DiPreta drew such Hillman humor features as "Buttons the Rabbit", "Captain Codfish", "Earl the Rich Rabbit", "Fatsy McPig", "One Wing Spin", "Skinny McGinty" (in Air Fighters Comics) and "Stupid Manny" (in Clue Comics). DiPreta concurrently drew Quality humor features, including "Blimpy" (in Feature Comics), "Windy Breeze", and "Mayor Midge" for Quality.[8]
DiPreta did his first dramatic work, a war story, for editor Vin Sullivan's Columbia Comics. He also drew the lead feature, "Airboy", in at Air Fighters Comics #7-9 (April–June 1943). Also, DiPreta occasionally drew the superheroes "Boy King" and "Zippo" — no relation to the popular brand of cigarette lighter — for Hillman's Clue Comics and "Magno" for Ace Magazines' Super-Mystery Comics, as well as a small amount of comics work for Et-Es-Go Magazines, Lev Gleason Publications, and editor Leonard B. Cole at Holyoke Publishing. DiPreta also drew public service announcement one-pagers with Airboy and Iron Ace.[8]
Afflicted by a heart murmur since age 13, DiPreta was rejected for World War II military service as 4F. As the war progressed, DiPreta read a newspaper article saying anyone not doing war-related work would be drafted no matter their physical condition, and at least work stateside. DiPreta recalled he was re-designated 4C,[7] although 4C is the designation for an alien or dual national. In any event, DiPreta was never called into service.