The Ephemera Society was glancingly mentioned prior, but deserves a better mention. It includes:
—An exhibit, an article, and links to Michael Ragsdale's 9/11 ephemera.
—A history of Coca-cola print ephemera.
—An article by Will Shortz on the ephemeral history of the crossword.
—Articles from the Louisiana Library Association's journal issue on ephemera, including Principles for Organizing an Ephemera Collection and an Overview of Political Ephemera.
posted by klangklangston on Jan 5, 2008 - 11 comments

Banner Ad Museum Can't get enough of those 'hit the bullseye' banner ads? Don't feel you've seen enough ads today? Head on over to the internet banner ad collection!
posted by graventy on Aug 24, 2004 - 9 comments

Toothpaste World
posted by anastasiav on Dec 19, 2003 - 5 comments

The Open Video Project offers nearly 2,000 videos from various sources and collections, including such gems as 34 reels from the 1930s and 40s in the Digital Himalaya Project, a series of classic television commercials, and, from the Library of Congress, some shorts from the early 1900s, including the popular 2 a.m. in the Subway and A Ballroom Tragedy ("Vaudeville" is a good search term for finding more like this). Also, especially for MeFi, Johnny Learns His Manners.
posted by taz on Oct 12, 2003 - 17 comments