I took out a few more pages last night and had either forgotten or learned something new....I thought the Texaco 6" green letters over the service bays were limited to Marfak Lubrication, Tires & Batteries and Washing. But on this blueprint it showed the options also for Tire Service and one for Accessories. I am going to have to pay more attention to old photos of Texaco stations. The blueprints with the green letters was dated 1938, but updated with "changed in 1946". I had also mentioned I thought these blueprints were from 1952, but there were also documents in the envelope from 1958. Anyway, thought you might like this.