Other Resources
Bonnie Cashin: Chic Is Where You Find It - by Dr. Stephanie Lake, Bonnie's heir and owner of the Bonnie Cashin Archive
Coach: A Story of New York Cool - Currently sold out, but worth finding secondhand if you can
UCLA Library Special Collections - Over 7000 archival Cashin items including original sketches, letters, photos, and more
Vintage Coach EyeCandy - Facebook group for photo sharing and vintage Coach authentication (come say hi, I help admin!)
The Purse Forum: Authenticate This COACH - Authentication (must make a free account to post)