Proud to be associated with Welga! The front and back covers are courtesy of Welga! I found the archival photos on the website of Welga! And, of course, Professor Rodriguez, who has been a great supporter of my book, is the director of the archives. I also donated materials from my research as part of the archives. Check them out at http://welgaproject.ucdavis.edu/ and http://welgadigitalarchive.omeka.net/exhibits/show/about.