John Langdon (typographer) Langdon is known mostly through his association with Dan Brown, and the novels "Angels & Demons", "The Da Vinci Code," "The Lost Symbol, Inferno, and Origin". The protagonist of these novels was named Robert Langdon as a tribute to John Langdon, and he will continue to be so for his next 12 books, an estimate given by Dan Brown himself. Langdon is now a professor of typography and corporate identity at Drexel University in Philadelphia. He continues to do work on ambigrams, as well and fine art works that incorporate language, type, and philosophy. Langdon credits his paternal grandparents for
Dr. Kildare stories and novels about the character until the early 1940s. The Kildare character was later featured in an early 1950s radio series, a 1960s television series, a comic book and comic strip based on the 1960s TV show, and a short-lived second 1970s television series. The author Frederick Schiller Faust, writing as Max Brand, created the character of Dr. James Kildare as a fictionalized version of his college friend, Dr. George Winthrop "Dixie" Fish, a New York surgeon. He first introduced the character in a pulp fiction short story, "Internes Can't Take Money", that appeared in the March 1936 issue