Title: Sentinel. Front View: 3270 Feet.
Object type: Photograph
Date: 1861
Artist:  Carleton E. Watkins 
Artist bio: American, 1829–1916
Artist nationality: American
Artist role: Artist
Medium: Albumen silver print from glass negative
Dimensions: Image: 43.1 × 51.6 cm (16 15/16 × 20 5/16 in.)
Mount: 53.9 × 67 cm (21 1/4 × 26 3/8 in.)
Classification: Photographs
Credit line: Gilman Collection, Museum Purchase, 2005
Department: Photographs
Repository: Metropolitan Museum of Art, New York, NY
Tags: term: Mountains, term: Landscapes