On The Bird Banter Podcast #72 with Kimball Garrett we talk about Kimball's extensive experience as a Los Angeles County, CA birder, his work as the Collections Manager for the L.A. Natural History Museum Ornithology Collection, of his time in the golden days of California birding, and his birding story and experiences.  Enjoy. 
Here is a link to Kimball's bio and contact info at the museum. 
Check out the blog post on BirdBanter.com for more information related to the episode.