ICV 27 - Speaker 20: Marcel Van Westerhoven

Westerhoven spoke about, polderboard flags which are flags of local pumping stations that maintained dikes across the Netherlands.   Polderboards were mostly responsible for maintaining water quality control and regulating water flow.   His paper was entitled Polderboard Flags - a Requiem for a Dream.

An interesting fact that Westerhoven states was the popularity of the clover.  According to Marcel the clover often represented dairy farming, since clovers are a favorite item of dairy cows.  Consequently as the clover is a national symbol for Ireland, could this be part of the cause for its popularity in Ireland?  Although the story of the trinity is already set by St. Patrick, maybe dairy farming in Ireland had some influence?


Originally there were about 3500 active water authority pumping stations in the Netherlands in 1850, but now there are only 22 left. It was due to modern technologies that reduced the need so many "Pump-Board Hydrolic Stations." The older Polderboards used beautiful heraldic arms to represent their pumping stations, but modern day Polderboards use logos and 'ugly' logos on flags.   In the old style these flags typically had wavy lines to represent the water and many used the colour blue to indicate water.