Не пугайтесь, Старая Дженни правда, Аспен, полковник,

Colorado 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.

Колорадо ослы Питкин Каунти Коло старая Дженни kilburn bw бенджамин вест 1827 1909 фотограф стереоскопические виды Дон Старый Дженни осина Col Соединенные Штаты Роберт Деннис коллекция стереоскопических изображений сверхвысокое разрешение высокое разрешение публичная библиотека Нью-Йорка

1850 - 1930

New York Public Library

https://digitalcollections.nypl.org/

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