The Texas Chain Saw Massacre horror film premiered in cinemas in Los Angeles, California.
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The mail delivery system known as the Pony Express started.
California's first freeway, Arroyo Seco Parkway, officially opened to traffic.
The first Soul Train Music Awards took place in Santa Monica, California, US.
Disney's Moana premiered in Los Angeles, California, US.
President James K. Polk confirmed a gold discovery.