Old Maps History
Recreation, Collecting, Advertising Collectibles, Gas and Oil - Old Maps History. French and European old road maps for collections, history and cartography.
http://oldmaps.free.fr
Road Map Collectors Association
Recreation, Collecting, Advertising Collectibles, Gas and Oil - Road Map Collectors of America. Organizing collectors to share information and buy, sell and trade gas station roadmaps.
https://www.roadmaps.org/
Buds World
Recreation, Collecting, Advertising Collectibles, Gas and Oil - Buds World. Classic 50s Chevy cars and classic gas pumps, gas signs and other petroliana from Ontario, Canada.
http://budsworld.tripod.com/
The Ephemera Society of America, Inc.
Recreation, Collecting, Advertising Collectibles, Organizations - The Ephemera Society of America, Inc.. A non-profit organization devoted to furthering the collection, study, and preservation of ephemera (paper items).
https://www.ephemerasociety.org/