Charles Bukowski - American author

I don't know of any; but this line from one of Bob's little known songs sometimes reminds me of Buk.

"Oh, the only decent thing I did when I worked as a postal clerk
Was to haul your picture down off the wall near the cage where I used to work.
Was I a fool or not to try to protect your identity?
You looked a little burned out, my friend,
I thought it might be up to me."

....bobdylan.com/moderntimes/songs/uptome.html

This song would have been written in the mid-70s...a few years after Post Office had come out.