Looking behind Horse Shoe Fall. New York Sterecope Card.

New York 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.

зима Отделение репродукций и фотографий miriam and ira d wallach коллекция фотографий падение подковы Соул Джон П 1827 1904 фотограф Ниагара Фолс, Нью-Йорк и Онт стереоскопические виды лошадь обувь Осень Соединенные Штаты Роберт Деннис коллекция стереоскопических изображений сверхвысокое разрешение высокое разрешение Ниагара Ниагарский водопад публичная библиотека Нью-Йорка

1850 - 1930

New York Public Library

https://digitalcollections.nypl.org/

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