I hope it is ok to reference this on Oldgas, but as a collector and with interest in Petroliana Rest Room Signage I wanted to post this info. Wayne Henderson has done an incredible spread on Rest Room signage in this month’s issue of Petroleum Collectibles. I have never seen more complete research ever! Anyone with interest in this part of our hobby will find the article and photos masterful. Also it will be a great reference tool for the future. Thought I should mention it so that others could take note.