Frank W. Bolle was an American comic-strip artist, comic book artist and illustrator, best known as the longtime artist of the newspaper strips Winnie Winkle and The Heart of Juliet Jones; for stints on the comic books Tim Holt and Doctor Solar, Man of the Atom; and as an illustrator for the Boy Scouts of America magazine Boys' Life for 18 years. With an unknown writer, he co-created the masked, Old West comic-book heroine the Black Phantom. Bolle sometimes used the pen name FWB and, at least once, F. L. Blake.

Winnie Winkle is an American comic strip published during a 76-year span (1920–1996). Ten film adaptations were also made. Its premise was conceived by Joseph Medill Patterson, but the stories and artwork were by Martin Branner, who wrote the strip for over 40 years. It was one of the first comic strips about working women. The main character was a young woman who had to support her parents and adopted brother, serving as a reflection of the changing role of women in society. It ran in more than 100 newspapers and translations of the strip's Sunday pages were made available in Europe, focusing on her little brother Perry Winkle and his gang.