Not sure if these were anything else before, or all independents.
Popular Market (probably always independent):
http://www.flickr.com/photos/25145186@N00/257021715/
Mountain Market, in Pine Valley - note the generic 1970s shakeroof
http://www.flickr.com/photos/johannesfs/104374778/
Morena Market - is this the former Safeway at I-5?
http://www.flickr.com/photos/murphy/38676475/
