Kim - Thanks for the info and resurrecting this post. Interesting that you have info showing Cone Bros at that address. Any idea what year that would have been? I have a 70 Chevelle built June of 1970, and the dealer it was shipped to according to the build sheet was Vern Trider. The Vern Trider address on the sheet is the same as what you listed for Cone Bros - 215 N. Anaheim Blvd.
A while back on Team Chevelle I asked for any info on Vern Trider. One member in Garden Grove thought that the current Anaheim Chevy, located on 215 S. Euclid St., was previously Woody Chevy and then Vern Trider prior to that. However, when I contacted someone at Anaheim Chevy, they said that the dealership used to be called Southland Chevy.
We need some long-time So Cal locals to help us sort this out