Today in the history of the American comic strip: September 23

American cartoonists and writers may not have invented the comic strip, but some argue that the comics, as we know them today, are an American creation. Clearly, the United States has played an outsize role in the development of this underappreciated art form.

9.23.1931: Stan Lynde, creator of the Western comic strip Rick O’Shay (1958-1981), is born in Billings, Montana.

9.23.2012: Richard Thompson’s short-lived but much-admired Cul de Sac ceases publication, because of Thompson's failing health. He died at 58 in 2016.
 

Cul de Sac

Most of the information listed here from one day to the next comes from two online sites -- Wikipedia, and Don Markstein's Toonopedia -- as well as 100 Years of American Newspaper Comics, edited by Maurice Horn. Note that my focus is on American newspaper comic strips (and the occasional foreign strip that gained popularity in the United States). Thus, comic books and exclusively online comics are not included here.