Carleton Watkins

The Stereoviews of Carleton Watkins

http://www.carletonwatkins.org/ 

The Bancroft Library Pictorial Collection, University of California, Berkeley, CA

http://bancroft.berkeley.edu/collections/pictorial.html#photo

Bruce Hathaway, “About Carleton Watkins”,  Smithsonian Magazine

http://www.smithsonianmag.com/people-places/carleton-watkins.html

Yosemite History: Carleton E. Watkins

http://www.yosemite.ca.us/library/watkins/

Carleton Watkins at Fraenkel Gallery, San Francisco, CA

http://www.fraenkelgallery.com/

 Carleton E. Watkins, Three Brothers, 4480 ft., Yosemite, ca. 1865–1866. Albumen print. Courtesy Fraenkel Gallery, San Francisco, USA.