Lick Observatory, Mount Hamilton, California. Sterescope Cards NYPL Co...
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 a... More
National Observatory (North Front). Washington DC stereoscope card, 19...
Picryl description: Public domain image of a park, park architecture, outdoors, romantic atmospheric landscape, cemetery, free to use, no copyright restrictions.
Lick Observatory, Mount Hamilton, California. Sterescope Cards NYPL Co...
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 a... More
U.S. Observatory. Washington DC stereoscope card, 19th cenrury.
Washington DC 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 wh... More
Vassar College Observatory, Poughkeepsie, N.Y. 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 ass... More
National Observatory (North Front). Washington DC stereoscope card, 19...
Picryl description: Public domain image of a park, park architecture, outdoors, romantic atmospheric landscape, cemetery, free to use, no copyright restrictions.
Lick Observatory, Mount Hamilton, California. Sterescope Cards NYPL Co...
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 a... More
The astronomical observatory, Cambridge, Mass. Cambridge Massachusetts...
Massachusetts 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 wh... More
Lick Observatory, Mount Hamilton, California. Sterescope Cards NYPL Co...
Picryl description: Public domain vintage artistic photograph, free to use, no copyright restrictions image.
Vassar College Observatory, Poughkeepsie, N.Y. 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 ass... More
Lick Observatory, Mount Hamilton, California. Sterescope Cards NYPL Co...
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 a... More
The astronomical observatory, Cambridge, Mass. Cambridge Massachusetts...
Massachusetts 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 wh... More
U.S. Observatory. Washington DC stereoscope card, 19th cenrury.
Washington DC 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 wh... More
Lick Observatory, Mount Hamilton, California. Sterescope Cards NYPL Co...
Picryl description: Public domain vintage artistic photograph, free to use, no copyright restrictions image.
Lick Observatory, Mount Hamilton, California. Sterescope Cards NYPL Co...
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 a... More
Lick Observatory, Mount Hamilton, California. Sterescope Cards NYPL Co...
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 a... More
