One other thing is trying to determine where the photos were taken, without blowing up the pics, the only one I can Identify is the last pic from Menominee, which is what I believe to be a Indian Reservation in Wisconsin, at least they have a huge casino there.

Jack

Author, 1st & 2nd editions of Gas Pump ID book, 3rd edition is now available at www.gaspumpbible.com
Air Meter ID book also available