Great plugboards

http://plug.oh-so-crispy.org/
http://aridseas.net/PlugBoards/
http://www.plugme.net/
http://www.freewebs.com/hopei91/plugboard.htm
http://www.plugcity.org/
http://www.traffictwister.net/
http://plugmamo.altervista.org/
http://www.sicilplay.it/circuiti_plugboard.php
http://free-plugboard.com/index_uk.php
http://www.fortrefuge.com/plugboards.html
http://free-plugboard.com/
http://plugit.simply-precious.net/
http://www.servizifree.it/
http://placadeplugue-plugboad.blogspot.com/