Sorry I don't do PMs, so I will suggest this here. Take a look at me website: www.petrocollect.com
There are over 17,000 images on the site, mostly gas pump related, but if you are really looking for something that was in every station along R-66, take a look at the ECO Air Meter section. We are the largest sellers of restored ECOs and we are running out of meters to sell. We do have a few left if you are interested.
I also have over a 1000 original ads for service stations, oil companies, etc. just let me know what you would like.