(This is a test post-via-email, using a newly-set-up account at http://www.Posterous.com.)
Here is a photo spread of ExxonMobil ads, mostly? all? from the NYTimes; “The ads shown in that picture . . . the large majority of them were over a one-week period!”
“Not a typical week. But, that said, they do run ads (half-page, quarter page, etc.) frequently.”
Thanks to Jeff H for the photo!