Vacations 2016 - Road Scholar French Canal Voyage By Barge: Discover Alsace-Lorraine - Chateau De Haut Barr Castle
Bill Maloney 12/18/2016 |
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This is the Claude Chappe Telegraph Tower. The rotating assembly on top of the tower could be manipulated into different shapes to indicate letters or numbers. This predated the electric telegraph and allowed a much faster transmission of news and information in France
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