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