Pamphleteering: http://www.thepamphleteers.com/overview.htm http://www.thepamphleteers.com/overview.htm But I think the most relevant artifacts are what were

Pamphleteering: http://www.thepamphleteers.com/overview.htm http://www.thepamphleteers.com/overview.htm But I think the most relevant artifacts are what were referred to as "broadsides" Explosive or dramatic one pagers were printed (often as advertisements) and pasted on sides of buildings usually at night under the safety of darkness. http://en.wikipedia.org/wiki/Street_literature http://en.wikipedia.org/wiki/Street_literature