Here is where I got these few pictures I've posted. It's actually a site with high resolution billboard pics. But some show stations. I sized them down to post. Type your brand in the search box. It's interesting. Mostly East coast it says.

http://library.duke.edu/digitalcollections/rcmaxwellco/?keyword=Sunoco


Steve Coppens
Always interested in Sunoco items!
Really want a Sunoco National pump ad glass!!