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This category is for listing sites about the history of canal construction and the engineers that built the canals.
This category is for listing sites about individual engineers who have made significant contributions to the history of civil design and construction.
This category is for listing sites about the history of road construction and the engineers that built the roads.
This category is for listing sites about the history of tunnel construction and the engineers that built the tunnels.
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Last update: Sunday, November 30, 2014 11:24:03 AM EST - edit