One of the Group of Pagosa Hot Springs, showing incrustation on the surface. Photographer: T. H. O'Sullivan Photographer's number: 38 Photographer's series: Expedition of 1874. :38

Courtesy of UC Berkeley, Bancroft Library

http://www.oac.cdlib.org/ark:/13030/tf1x0nb262/?order=1

Title:

One of the Group of Pagosa Hot Springs, showing incrustation on the surface. -- Photographer: T. H. O'Sullivan -- Photographer's number: 38 -- Photographer's series: Expedition of 1874.

Contributing Institution:

UC Berkeley, Bancroft Library