Well, I wrote that based on where your profile says you live. The Jack Benny radio and TV show line by the station announcer about the train now leaving for Anaheim, Azusa and Cucamonga. Voiced by Mel Blanc.
https://www.youtube.com/watch?v=CVdmstYXdRE
A few examples of it in that video - first at about 4:20, then about 5:45, and a later callback - and Sheldon Leonard makes an appearance.
David