Cathedral Rock, Yosemite
Photograph on paper, likely a large format mammoth plate print. • Attributed to Carleton E. Watkins or Eadweard Muybridge; highly indicative of Watkins' Yosemite series.

Style & Movement
19th Century Landscape Photography, American West Survey Photography.
Medium & Technique
Albumen silver print from glass plate negative. Features characteristic sepia tones, fine detail, and long exposure effects on the water.
Creation Period
Circa 1860s-1870s
Dimensions & Format
Estimated 18 x 22 inches (mammoth plate size), horizontal landscape format.
Subject Description
A majestic view of Cathedral Rock in Yosemite Valley, framed by lush coniferous and deciduous foliage along the banks of the Merced River with reflection in the water.
Condition & Value Assessment
Condition Assessment
Fair to Good. Visible fading, yellowing consistent with age, and prominent surface reflections from mounting glass.
Estimated Market Value
$5,000 - $15,000 USD (depending on authentication and original versus later printing).
Auction Estimate
$4,000 - $12,000 USD.
Provenance History
Likely acquired via private collector or historical society; no visible labels on front, but typical of government survey or early tourism commissions.
Art Historical Significance
Essential documentation of the American wilderness that influenced the creation of Yosemite National Park; foundational work in the history of outdoor photography.
Notable Features
Features the 'Mammoth Plate' scale which allowed for extreme clarity, characteristic of Watkins' ability to capture both grand scales and delicate reflections.
Condition Issues
Overall sepia shift (yellowing), potential minor foxing near edges, and light-induced fading in the highlights of the rock face.
Conservation Recommendations
UVA/UVB protective glazing, archival acid-free matting, and climate-controlled storage to prevent further oxidation of the albumen layer.