History since 1802; projects include mixed traffic tunnel for two railroad lines and three lanes for motor traffic; plan for suspension bridge; geological conditions affecting tunnel construction; probable receipts from passenger and freight transport.
Problem of subaqueous tunnel between France and England
Le probleme du tunnel sous-marin entre la France et l'Angleterre
Bulletin Technique de la Suisse Romande ; 75 , n 24
1949
6 pages
Illustrations
Aufsatz (Zeitschrift)
Französisch
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