www.photography.org

Wikipedia: Collodion process

Wikipedia: Graham Nash

Anchor text: photography.org - The Center for Photographic Art, Interview, Mac Holbert, September 2004

Wikipedia: Iris printer

Anchor text: Center for Photographic Art, Carmel

Wikipedia: Wynn Bullock

Anchor text: photography.org - The Center for Photographic Art, Interview, Mac Holbert, September 2004

Wikipedia: David Coons

Wikipedia: John Paul Caponigro

Anchor text: website

Wikipedia: List of museums in the California Central Coast