Title: The Yosemite Valley from the Mariposa Trail
Object type: Stereograph; Photograph
Date: 1865–66
Artist:  Carleton E. Watkins 
Artist bio: American, 1829–1916
Artist nationality: American
Artist role: Artist
Medium: Albumen silver print from glass negative
Dimensions: Image: 3 1/8 × 3 1/16 in. (8 × 7.8 cm), each
Mount: 3 7/16 × 6 15/16 in. (8.7 × 17.6 cm)
Classification: Photographs
Credit line: Anonymous Gift, 2014
Department: Photographs
Repository: Metropolitan Museum of Art, New York, NY