Jack Sparling

(1916-1997) 

One of the most prolific comic book artists

of the 20th century Sparling worked for almost every comic book company. He created the newspaper strip Hap Hopper in 1939. Sparling's next comic strip was Claire Voyant which ran from 1943 through 1948. By the1950's he was working in comic books and heres an early story from Tomb of Terror #16