The forerunner of Autoweek. Anyway, somebody has gone thru and began to scan complete issues (50's thru 1969 so far) and they are available for free download here:
http://www.box.net/public/c5bdnu4srq
Not only that, there's West Coast Sports Journal:
http://www.box.net/public/khciz7244d
Motor Sports World (1951-1952)
http://www.box.net/public/72t6qudovc
MotoRacing - a SoCal journal from 1955-1964.
http://www.box.net/public/iboyi76hqk
There's weeks (months?) of great reading here! :D