The Slow Match.

Four 17th century paintings, each displaying a match cord used for lighting a pipe.

Two links to making match-cord:
http://www.metamuseum.com/us/SlowMatch/index.cfm?F=e43

http://www.musketeer.ch/blackpowder/lunte.html