Star Island. New Hampshire in 19th century. Stereoscope card.

New Hampshire 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.

New Hampshire Inseln von Untiefen mich und nh Sterneninsel Rockingham County nh Sterneninsel hohe Auflösung davis bros portsmouth nh fotograf Sterneninsel Rockingham County nh stereoskopische Ansichten Stern Insel Vereinigte Staaten Robert Dennis Sammlung von stereoskopischen Ansichten 19. Jahrhundert nypl

1870

New York Public Library

http://digitalcollections.nypl.org/

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