An interesting article on visionary proposals for super highways:
http://longstreet.typepad.com/thesciencebookstore/2017/05/the-highway-of-tomorrow-1937-and-1938.html
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An interesting article on visionary proposals for super highways:
http://longstreet.typepad.com/thesciencebookstore/2017/05/the-highway-of-tomorrow-1937-and-1938.html