Einer aus der Gruppe der heißen Quellen von Pagosa, der Verkrustungen an der Oberfläche aufweist. Von den Indianern und Bergleuten wegen ihrer angeblichen Heilkraft sehr geschätzt. Wichtigstes mineralisches Element, Sulfat von Soda.
Zusammenfassung
Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who assembled it over a period of more than six decades, Robert N. Dennis (1900-1983).
Stereographs consist of two nearly identical photographs or photomechanical prints, paired to produce the illusion of a single three-dimensional image, usually when viewed through a stereoscope. Stereographs were produced from the 1850s to the 1940s, with the bulk between 1870 and 1920.
Tags
Datum
1874
Mitwirkende
Geographical Surveys West of the 100th Meridian (U.S.), Publisher
O’Sullivan, Timothy H. (1840-1882), Photographer
Geographical Surveys West of the 100th Meridian (U.S.)
Quelle
New York Public Library
Copyright-info
Creative Commons CC0 1.0 Universal Public Domain Dedication ("CCO 1.0 Dedication")