| Carleton E. Watkins [Wall display of framed Yosemite mammoth plate photographs taken by Watkins exhibited at a fair or exposition, probably a Mechanics' Institute Fair of the 1860s.] 1865 (ca) Stereoview Bancroft Library, University of California Berkeley Stereographic Views from the Eugene Compton Collection by Carleton E. Watkins, Local Call Number: BANC PIC 1965.027:22--STER LL/58662
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