만화를 실은 책
- The Adventures of Mr. Obadiah Oldbuck at Don Markstein's Toonopedia. Archived from the original on March 13, 2012. "On September 14, 1842, a New York paper, Brother Jonathan, ran an English-language version of Oldbuck (published in Britain a year earlier) as a supplement."
- Beerbohm, Robert; Wheeler, Doug; De Sá, Leonardo (2003). “Töpffer in America”. 《Comic Art》 (3) (St. Louis, Missouri). 28–47면.