observatory

U.S. Signal station and observatory. - Sterescope Card, Colorado

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 ass... Mehr

Blick vom Observatorium auf den Bezirk Burnt nach Südwesten.

Picryl description: Public domain historical photo of camp, free to use, no copyright restrictions image.

U.S. Signal station and observatory. - Sterescope Card, Colorado

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 ass... Mehr

Zelte auf dem Munjoy's Hill, vom Observatorium aus.

Maine 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 assemb... Mehr

Hoher Fels, Observatorium. [Menschen schauen von der Sternwarte aus]

Maryland 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... Mehr

Vogelperspektive vom Observatorium aus. George's Hill, Fairmont Park.

Picryl description: Public domain image of a historic building in Philadelphia, Pennsylvania, free to use, no copyright restrictions.

Vogelperspektive vom Observatorium aus. George's Hill, Fairmont Park.

Picryl description: Public domain image of a historic building in Philadelphia, Pennsylvania, free to use, no copyright restrictions.

Das Observatorium, Georgetown Univ., Washington, D. C.

Picryl description: Public domain photo of vintage Washington DC postcard, free to use, no copyright restrictions image.

Kopp's Hotel, Hamburg, N.Y., Geo. Kopp, Inhaber. ; Residenz und Observ...

Picryl description: Public domain image of a department store, commerce, shopping, main street, city downtown, early 20th-century, free to use, no copyright restrictions.

Blick vom Tower nach Südosten. House Observatory, Walpole, N.H.

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 wh... Mehr

Malerischer Blick auf Georgetown, den Potomac und den Chesapeake Kanal...

Public domain image related to an industrial revolution, industry history, factory building, 19th century, free to use, no copyright restrictions image - Picryl description.

[View from top of Observatory.] Maine, Stereoscope Card, NYPL.

Maine 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 assemb... Mehr

Hoher Felsen, Observatorium [Leute, die aus dem Observatorium schauen]...

Maryland 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... Mehr

Innere der US-Sternwarte, Mt. Washington.

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 wh... Mehr

Observatory in Central Park, N.Y. New York Sterecope Card.

Picryl description: Public domain image of a castle, view, free to use, no copyright restrictions.

Vogelperspektive vom Observatorium aus. George's Hill, Fairmont Park.

Picryl description: Public domain image of a historic building in Philadelphia, Pennsylvania, free to use, no copyright restrictions.

Blick von der Sternwarte von Mansfield House.

Vermont 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 asse... Mehr

Malerischer Blick auf Georgetown, den Potomac und den Chesapeake Kanal...

Public domain image related to an industrial revolution, industry history, factory building, 19th century, free to use, no copyright restrictions image - Picryl description.

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... Mehr

Innere der Sternwarte der Vereinigten Staaten, Mt. Washington.

Picryl description: Public domain vintage artistic photograph, free to use, no copyright restrictions image.

Observatory. George's Hill. Stereoscope card, 19th century Philadelpia...

Philadelphia 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... Mehr

Zelte auf dem Munjoy's Hill, vom Observatorium aus.

Maine 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 assemb... Mehr

Depot - Observatorium, 60 Fuß lang, 25 hoch und 20 breit.

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 wh... Mehr

Vogelperspektive vom Observatorium aus. George's Hill, Fairmont Park.

Picryl description: Public domain image of a historic building in Philadelphia, Pennsylvania, free to use, no copyright restrictions.

Panoramablick vom Observatorium nach Westen, der das verbrannte Gebiet...

Maine 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 assemb... Mehr

Ansichten von der Sternwarte des Put-In-Bay-Hauses.

Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description

Malerischer Blick auf Georgetown, den Potomac und den Chesapeake Kanal...

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... Mehr

Linke Seite des Geländes, Blick von der Spitze des Neubaus, zeigt die ...

Public domain image of a large historic building, city hall, urban architecture, free to use, no copyright restrictions - Picryl description

Empire State Observatory - Restaurant menu

Observatory, Mt. Agassiz, Bethlehem, N.H. New Hampshire in 19th centur...

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 wh... Mehr

U.S. Observatory, Mt. Washington. New Hampshire in 19th century. Stere...

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 wh... Mehr

Observatory. [Elmira Female College?] 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... Mehr

Ansichten von der Sternwarte des Put-In-Bay-Hauses.

Ohio 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 assembl... Mehr

Malerischer Blick auf Georgetown, den Potomac und den Chesapeake Kanal...

Public domain image related to an industrial revolution, industry history, factory building, 19th century, free to use, no copyright restrictions image - Picryl description.

Portland Harbor, from Observatory (2). Maine, Stereoscope Card, NYPL.

Picryl description: Public domain image from Robert Dennis collection of stereoscopic prints, free to use, no copyright restrictions.

Portland, Me., vom Observatorium, 9. September 1881.

Maine 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 assemb... Mehr

Zelte auf dem Munjoy's Hill, vom Observatorium aus.

Maine 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 assemb... Mehr

Innere der US-Sternwarte, Mt. Washington.

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 wh... Mehr

Panoramablick vom Observatorium nach Westen, der das verbrannte Gebiet...

Maine 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 assemb... Mehr

Blick von der Sternwarte von Mansfield House.

Vermont 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 asse... Mehr

National Observatory (North Front). Washington DC stereoscope card, 19...

Zelte auf dem Munjoy's Hill, vom Observatorium aus.

Maine 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 assemb... Mehr

Blick auf den Garten mit den Besuchern und der Sternwarte im Hintergru...

Public domain photo of a monument, historic place, 19th century, free to use, no copyright restrictions image - Picryl description.

Blick auf Gorge & River vom Tower. House Observatory, Walpole, N.H.

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 wh... Mehr

Mt. Hoffnung, Blick nach Osten vom Observatorium aus.

New York State 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 w... Mehr

Blick von der Sternwarte von Mansfield House.

Vermont 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 asse... Mehr

Portland Observatory [and lighthouse]. Maine, Stereoscope Card, NYPL.

Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description

Panoramablick vom Observatorium nach Westen, der das verbrannte Gebiet...

Maine 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 assemb... Mehr

Observatory and Tunnel, west side. New York Sterecope Card.

Picryl description: Public domain image of a historic building in New York City, free to use, no copyright restrictions.

Ansichten von der Sternwarte des Put-In-Bay-Hauses.

Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description

Malerischer Blick auf Georgetown, den Potomac und den Chesapeake Kanal...

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... Mehr

Blick vom Observatorium auf den Bezirk Burnt nach Südwesten.

Maine 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 assemb... Mehr

Blick vom Observatorium auf den Bezirk Burnt nach Südwesten.

Maine 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 assemb... Mehr

Zelte auf dem Munjoy's Hill, vom Observatorium aus.

Maine 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 assemb... Mehr

Blick vom Observatorium auf den Bezirk Burnt nach Südwesten.

Maine 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 assemb... Mehr

Innere der Sternwarte der Vereinigten Staaten, Mt. Washington.

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 wh... Mehr

Die Sternwarte, Gipfel des Mt. Washington.

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 wh... Mehr

Litchfield observatory. New York Sterecope Card.

Public domain vintage artistic photograph, 19th century, free to use, no copyright restrictions image - Picryl description.

Observatory and Tunnel, west side. New York Sterecope Card.

Picryl description: Public domain image of a historic building in New York City, free to use, no copyright restrictions.

Vogelperspektive vom Observatorium aus. George's Hill, Fairmont Park.

Picryl description: Public domain image of a historic building in Philadelphia, Pennsylvania, free to use, no copyright restrictions.

Observatory, Mt. Agassiz, Bethlehem, N.H. New Hampshire in 19th centur...

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 wh... Mehr

Malerischer Blick auf Georgetown, den Potomac und den Chesapeake Kanal...

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... Mehr

Observatory. Maine, Stereoscope Card, NYPL. 19th century.

Picryl description: Public domain image from Robert Dennis collection of stereoscopic prints, free to use, no copyright restrictions.

Zelte auf dem Munjoy's Hill, vom Observatorium aus.

Maine 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 assemb... Mehr

Observatorium in Shaws Garten, St. Louis.

Picryl description: Public domain image from Robert Dennis collection of stereoscopic prints, free to use, no copyright restrictions.

Die Sternwarte, Mt. Washington, 10. September 1883.

Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description

Vom Battlefield Observatory, Soldiers 'Nat. Friedhof.

Pennsylvania 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... Mehr

U.S. Observatory. Washington DC stereoscope card, 19th cenrury.

Malerischer Blick auf Georgetown, den Potomac und den Chesapeake Kanal...

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... Mehr

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... Mehr

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... Mehr

Vogelperspektive vom Observatorium aus. George's Hill, Fairmont Park.

Picryl description: Public domain image of a historic building in Philadelphia, Pennsylvania, free to use, no copyright restrictions.

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... Mehr

U.S. Signal station and observatory. - Sterescope Card, Colorado

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 ass... Mehr

View from top of Observatory. Maine, Stereoscope Card, NYPL.

Maine 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 assemb... Mehr

Blick vom Observatorium auf den Bezirk Burnt nach Südwesten.

Maine 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 assemb... Mehr

Zelte auf dem Munjoy's Hill, vom Observatorium aus.

Maine 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 assemb... Mehr

Blick vom Observatorium auf den Bezirk Burnt nach Südwesten.

Maine 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 assemb... Mehr

Observatorium in Shaws Garten, St. Louis.

Picryl description: Public domain image from Robert Dennis collection of stereoscopic prints, free to use, no copyright restrictions.

U.S. Observatory. Washington DC stereoscope card, 19th cenrury.

Empire State Observatory - Restaurant menu

Blick vom Observatorium auf den Bezirk Burnt nach Südwesten.

Maine 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 assemb... Mehr

Blick von der Sternwarte auf den Bezirk Burnt, hinunter in die Congres...

Maine 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 assemb... Mehr

Panoramablick vom Observatorium nach Westen, der das verbrannte Gebiet...

Maine 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 assemb... Mehr

Blick vom Observatorium auf den Bezirk Burnt nach Südwesten.

Maine 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 assemb... Mehr

Vom Observatorium aus, den Railway hinunter in Richtung Shelburne blic...

Picryl description: Public domain image from Robert Dennis collection of stereoscopic prints, free to use, no copyright restrictions.

Blick vom Observatorium auf den Bezirk Burnt nach Südwesten.

Maine 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 assemb... Mehr

Panoramablick vom Observatorium nach Westen, der das verbrannte Gebiet...

Maine 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 assemb... Mehr

Observatory in Central Park, N.Y. New York Sterecope Card.

Picryl description: Public domain image of a castle, view, free to use, no copyright restrictions.

Vogelperspektive vom Observatorium aus. George's Hill, Fairmont Park.

Picryl description: Public domain image of a historic building in Philadelphia, Pennsylvania, free to use, no copyright restrictions.

Blick von der Sternwarte von Mansfield House.

Vermont 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 asse... Mehr

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... Mehr

Litchfield observatory. New York Sterecope Card.

Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description

Portland Observatory [and lighthouse]. Maine, Stereoscope Card, NYPL.

Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description

Portland Harbor, from Observatory (2). Maine, Stereoscope Card, NYPL.

Picryl description: Public domain image from Robert Dennis collection of stereoscopic prints, free to use, no copyright restrictions.

Zelte auf dem Munjoy's Hill, vom Observatorium aus.

Maine 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 assemb... Mehr

Innere der US-Sternwarte, Mt. Washington.

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 wh... Mehr

Eingang zum Hafen von Portland, Maine. Blick von der Sternwarte auf de...

Public domain image of a historic view of Boston Harbor, Massachusetts, free to use, no copyright restrictions - Picryl description

Zelte auf dem Munjoy's Hill, vom Observatorium aus.

Maine 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 assemb... Mehr

Empire State Observatory - Restaurant menu