Los Angeles TimesAug. 5, 1946: Foster and Kleister billboard at Western Ave. and Santa Barbara Ave. with Los Angeles Times ad featuring carrier Carl Hupp. Santa Barbara Ave. is now named Martin Luther King Blvd. Aug. 5, 1946: Foster and Kleister billboard at Western Ave. and Santa Barbara Ave. with Los Angeles Times ad featuring carrier Carl Hupp. Santa Barbara Ave. is now named Martin Luther King Blvd. (Los Angeles Times)

Source: Los Angeles Times December 01, 2017 09:00 UTC