Letters by B. Kliban

Update:

I found an interview with the former New Yorker editor, Robert Mankov, referring to Kliban as having been in the pantheon of great cartoonists but in other publications.

This, however, I found on Conde Nast, which is interesting because I barely recognize it as a Kliban cartoon - not his typical media - ink line.

https://condenaststore.com/featured/look-jim-has-the-ball-see-him-run-run-b-kliban.html

I was looking for information about B. Kliban's drawing process and I found this page:
http://sanfacon.com/art/cartoons/influences/b_kliban.html

The page features Kliban's advisory letters written to a cartoonist.

I also found this article with more info.