Saturday Cathing Up Day.
There has never been a lot of information published about cartoonists. A little bio here and there, a few biographies of the bigger ones. The Stripper's Guide has a few decent pieces about a few by the incomperable Alex Jay, but that's it. Here is a piece in some magazine I found on The Internet Archives from the Chicago Daily News 1945-01-07.
And here are two pages from the 1947 october issue of American Legion.
And ad by Mort Walker in Art Direction (from The Internet Archive): And finally the third, fifth and sixth installment of a series from Publisher and Publisher in july, September andNovember 1959 (also from the Internet Archive):