Erie Canal
Erie Canal
http://www.history.rochester.edu/canal/
El Canal de Panama
Panama canal authority - autoridad del canal de panamá
http://www.pancanal.com/
Chesapeake & Ohio Canal
Chesapeake & Ohio Canal
http://www.nps.gov/choh/
Illinois & Michigan Canal
Illinois & Michigan Canal
http://www.nps.gov/ilmi/
Live beelden Panamakanaal
Live beelden Panamakanaal
http://home.hccnet.nl/csc/cams/pancam.htm
Panamakanaal
Panamakanaal
http://gammanieuwsdienst.nl/pages1/week5199/pan.htm
North American Canals
North American Canals
http://www.canals.com/northam.htm
Rideau Canal Waterway
Rideau Canal Waterway
http://www.rideau-info.com/canal/welcome.html