A few weeks ago at the NCS conference, I very much enjoyed my conversation with Greg Walker. CBS Saturday Morning has this excellent segment about Beetle Bailey and the Walker brothers.
Mort Walker’s long-gone cartoon museum in Port Chester, NY is mentioned. I was there for Marvel Comics Day in September, 1978.
I have the upcoming Beetle Bailey 75th anniversary book on pre-order with Fantagraphics. It’s also available on Amazon, of course.
https://www.fantagraphics.com/products/beetle-bailey-75-years-of-smiles