See also:
Country Living: Antique Advertising Signs Feature on the history of advertising signboards, collecting tips, antique dealers, sign reproductions, and antique advertising shows. http://magazines.ivillage.com/countryliving/collect/icons/articles/0,12922,284645_293985,00.html
Henk van Embden Includes images of mostly porcelain enamel advertising signs from 1875-1970. http://www.oudereclame.nl/en_index.htm
The Lost Highway Individual offering for sale or trade vintage signs, petroliana, porcelain signs, other cool stuff. Includes Texaco, Coca-Cola, Pepsi, Borden, and Sunbeam. http://www.losthighway.net/
National Signs of the Times Museum The purpose of the museum is to preserve, archive and display a historical collection of signs in their many types and forms. http://www.signmuseum.com/
Neon Hats Neon hats, neon signs, artwork, and furniture for sale http://www.neonhats.com/signs/index.html
Power Company Sign Collection An image gallery consisting mostly of porcelain and tin power company signs. http://hometown.aol.com/powersignscollec/index.html
Sample Room Posters Antique advertising posters, circa 1920-30s-40s, in storage since their creation, excellent condition, for sale. Price are not shown online. http://www.execpc.com/~gwilli