Editor’s note: It seems that Al Gore reads Grist. And, um, doesn’t credit it. We’re just saying.

From a sharp-eyed reader comes this ad for Humble Oil (which later merged with Standard to become, yes, Exxon). It may win the All Time Millenial Award for Maximal Irony. It’s from a 1962 edition of Life Magazine, available on Google Books (click for larger version):

Reader support makes our work possible. Donate today to keep our site free. All donations TRIPLED!

oil melts glaciers

How right they were …