I used to write an article each year for "CTO" that would pinpoint the year of the pictures they used in their annual calander.
The first thing I would do is to try and identify the newest thing I could find in the picture and go from there. As someone did above, when they ID the Hudsons. Now go from here.
One more thing I would like to see you guys do, is to let us know where the station was (if you know) and maybe someone in the area will take the time to go to that location and take a picture of what it looks like today. In the picture above, while the station may be gone, the two houses behind are probably still there.
Our history may be found on the web, but someone has to put it there, we all need to contribute.
Author, Gas Pump Identfication books 1st & 2nd Editions & Air Meter Identification books
We rebuild ECO air meters and sell parts.