Ausschnitt des ursprünglichen Big Tree, Durchmesser 25 Fuß, Mammoth Trees of Calaveras Co., Kalifornien.

California Stereoscopic card.

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.

Kalifornien Bäume Mammutbäume Wälder Tourismus die miriam und ira d wallach Abteilung für Kunstdrucke und Fotografien Fotosammlung großer Baum Mammutbäume teich cl charles l fotograf stereoskopische Ansichten Sektion groß Baum Durchmesser Mammut- calaveras calaveras co Vereinigte Staaten Kreis Calaveras Robert Dennis Sammlung von stereoskopischen Ansichten ultrahohe Auflösung hohe Auflösung Natur New Yorker öffentliche Bibliothek

1850 - 1930

New York Public Library

https://digitalcollections.nypl.org/

Creative Commons CC0 1.0 Universal Public Domain Dedication ("CCO 1.0 Dedication")