Ralston-Purina Company

Series

• Tom Mix Comics — 1940
• Tom Mix Commandos Comics — 1942
• Mr. Waffles In...Follow That Balloon — 1966
• Mr. Waffles in ...Never Buy a Rubber Island — 1966
• The History of the... Freakies — 1972
• Tom Mix and the Taking of Grizzly Grebb — 1982
• Teenage Mutant Ninja Turtles — 1989