95 Observation towers Images: NYPL's Public Domain Archive Public Domain Search

View at Niagara. [Terrapin Tower and Horse Shoe Falls, winter.]

Picryl description: Public domain image of a waterfall, cascade, water stream, free to use, no copyright restrictions.

View of Tower, Rocky Point, R.I.

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

Horseshoe Fall, N. Y. New York Sterecope Card.

Picryl description: Public domain image of a waterfall, cascade, water stream, free to use, no copyright restrictions.

Terrapin Tower, Niagara Falls. New York Sterecope Card.

Picryl description: Public domain image of a bridge, water, historic structure, free to use, no copyright restrictions.

Horseshoe Falls, from extending tree, G. I.

Picryl description: Public domain image of a waterfall, cascade, water stream, free to use, no copyright restrictions.

Elaborate observation post built in the Bois de Chaume ; View taken fr...

Public domain photograph related to Germany in World War One, military conflict, free to use, no copyright restrictions image - Picryl description

Niagara, Horse Shoe Fall [and Terrapin Tower].

Picryl description: Public domain image of a waterfall, cascade, water stream, free to use, no copyright restrictions.

Point Lookout, Lookout Mountain, Tenn.

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

Terrapin Tower from Goat Island. New York Sterecope Card.

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

Terrapin Tower - Niagara. Winter. New York Sterecope Card.

Picryl description: Public domain image of a waterfall, cascade, water stream, free to use, no copyright restrictions.

The Tower, Rocky Point, R.I. Rhode Island. 19th century stereoscope ca...

Rhode Island 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... More

Rocky Point Hotel. Rhode Island. 19th century stereoscope card.

Rhode Island 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... More

The Tower, Rocky Point, R.I. Rhode Island. 19th century stereoscope ca...

Rhode Island 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... More

Niagara, great Horse Shoe Fall in winter.

Picryl description: Public domain image of a waterfall, cascade, water stream, free to use, no copyright restrictions.

View of Tower, Rocky Point, R.I.

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

Horse Shoe Falls. New York Sterecope Card.

Picryl description: Public domain image of a waterfall, water stream, cascade, nature site, free to use, no copyright restrictions.

Part of Horse Shoe Falls, Niagara.

Picryl description: Public domain image of a waterfall, cascade, water stream, free to use, no copyright restrictions.

Below foot of Goat Island New York Sterecope Card.

Picryl description: Public domain image of a waterfall, water stream, cascade, nature site, 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... More

Garrison Hill and the Observatory, Dover, N.H.

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

[View of Horse Shoe and American Falls, from Prospect Point.]

Picryl description: Public domain image of a waterfall, cascade, water stream, free to use, no copyright restrictions.

Niagara, Horse Shoe Fall [and Terrapin Tower].

Picryl description: Public domain image of a waterfall, water stream, cascade, nature site, free to use, no copyright restrictions.

[Viewing Tower, Saugerties, N..] 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

Horse Shoe Fall from Goat Island, Niagara.

Picryl description: Public domain image of a waterfall, cascade, water stream, free to use, no copyright restrictions.

General view of Rocky Point from Steamer Oceanview.

Rhode Island 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... More

Latting Observatory near 6th. Avenue, and between 42nd. and 43rd. Stre...

Public domain image of a historic building, 16th, 17th, 18th century architecture, free to use, no copyright restrictions - Picryl description.

Terrapin Tower & falls from Goat Island.

Picryl description: Public domain image of a waterfall, cascade, water stream, free to use, no copyright restrictions.

General view, from the American side.

Picryl description: Public domain image of a waterfall, cascade, water stream, free to use, no copyright restrictions.

[Terrapin Tower, winter view.] New York Sterecope Card.

Picryl description: Public domain image of a waterfall, cascade, water stream, free to use, no copyright restrictions.

Steel Tower on Mt. Agazziz, Bethlehem, N.H.

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

View of Tower, Rocky Point, R.I.

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

[Terrapin Tower, Niagara Falls.] New York Sterecope Card.

Picryl description: Public domain image of a waterfall, cascade, water stream, free to use, no copyright restrictions.

View of Tower, Rocky Point, R.I.

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

The Observatory, Rocky Point. Rhode Island. 19th century stereoscope c...

Rhode Island 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... More

Horse Shoe Falls from Goat Island.

Niagara Falls, 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 Ne... More

The Observatory, Rocky Point. Rhode Island. 19th century stereoscope c...

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

Rocky Point Hotel. Rhode Island. 19th century stereoscope card.

Rhode Island 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... More

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... More

Horse Shoe Fall from Goat Island, Niagara.

Picryl description: Public domain image of the back of stereograph card, stereoscopic view, free to use, no copyright restrictions

Niagara, Horse Shoe Fall [and Terrapin Tower].

Picryl description: Public domain image of a waterfall, water stream, cascade, nature site, free to use, no copyright restrictions.

Terrapin Tower, Niagara Falls. New York Sterecope Card.

Picryl description: Public domain image of a waterfall, cascade, water stream, free to use, no copyright restrictions.

Niagara, Horse Shoe Fall [and Terrapin Tower].

Picryl description: Public domain image of a waterfall, cascade, water stream, free to use, no copyright restrictions.

Terrapin Tower, winter view. New York Sterecope Card.

Picryl description: Public domain image of a waterfall, cascade, water stream, free to use, no copyright restrictions.

Garrison Hill and the Observatory, Dover, N.H.

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

Niagara, Horse Shoe Fall [and Terrapin Tower].

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

View of Horse Shoe and American Falls, from Prospect Point.

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

The Tower, Rocky Point, R.I. Rhode Island. 19th century stereoscope ca...

Rhode Island 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... More

Niagara, great Horse Shoe Fall in winter.

Picryl description: Public domain image of a waterfall, cascade, water stream, free to use, no copyright restrictions.

View at Niagara. [Terrapin Tower and Horse Shoe Falls, winter.]

Picryl description: Public domain image of a waterfall, cascade, water stream, free to use, no copyright restrictions.

Terrapin Tower, Niagara Falls. New York Sterecope Card.

Picryl description: Public domain image of the back of stereograph card, stereoscopic view, free to use, no copyright restrictions

Part of Horse Shoe Falls, Niagara.

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

The Observatory, Rocky Point. Rhode Island. 19th century stereoscope c...

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

Rocky Point Hotel. Rhode Island. 19th century stereoscope card.

Rhode Island 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... More

[View of Horse Shoe and American Falls, from Prospect Point.]

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

Niagara, Horse Shoe Fall [and Terrapin Tower].

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

View at Niagara. [Terrapin Tower and Horse Shoe Falls, winter.]

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

Horse Shoe Fall from Goat Island, Niagara.

Picryl description: Public domain image of a waterfall, cascade, water stream, free to use, no copyright restrictions.

Part of Horse Shoe Falls, Niagara.

Picryl description: Public domain image of a waterfall, cascade, water stream, free to use, no copyright restrictions.

Niagara, great Horse Shoe Fall in winter.

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

Terrapin Tower, Niagara Falls. New York Sterecope Card.

Picryl description: Public domain image of the back of stereograph card, stereoscopic view, free to use, no copyright restrictions

View of Tower, Rocky Point, R.I.

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

View of Tower, Rocky Point, R.I.

Rhode Island 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... More

Viewing Tower, Saugerties, N.. 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

Niagara, Horse Shoe Fall [and Terrapin Tower].

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

Garrison Hill and the Observatory, Dover, N.H.

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

[Terrapin Tower, winter view.] 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

View of Tower, Rocky Point, R.I.

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

Viewing Tower, Saugerties, N.. New York Sterecope Card.

Public domain reproduction of illuminated book page, free to use, no copyright restrictions image - Picryl description

Horse Shoe Falls. 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

View of Tower, Rocky Point, R.I.

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

View of Tower, Rocky Point, R.I.

Picryl description: Public domain image from Robert Dennis collection of stereoscopic prints, 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... More

The Tower, Rocky Point, R.I. Rhode Island. 19th century stereoscope ca...

Rhode Island 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... More

General view of Rocky Point from Steamer Oceanview.

Rhode Island 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... More

Garrison Hill and the Observatory, Dover, N.H.

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

General view of Rocky Point from Steamer Oceanview.

Rhode Island 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... More

Part of Horse Shoe Falls, Niagara.

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

[Terrapin Tower, Niagara Falls.] 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

Rocky Point Hotel. Rhode Island. 19th century stereoscope card.

Rhode Island 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... More

View of Horse Shoe and American Falls, from Prospect Point.

Picryl description: Public domain image of a waterfall, cascade, water stream, free to use, no copyright restrictions.

General view of Rocky Point from Steamer Oceanview.

Rhode Island 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... More

Terrapin Tower, winter view. 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

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... More

Horse Shoe Falls. New York Sterecope Card.

Picryl description: Public domain image of a waterfall, water stream, cascade, nature site, free to use, no copyright restrictions.

View of Tower, Rocky Point, R.I.

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

View of Tower, Rocky Point, R.I.

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

Horse Shoe Fall from Goat Island, Niagara.

Picryl description: Public domain image of the back of stereograph card, stereoscopic view, free to use, no copyright restrictions

View at Niagara. [Terrapin Tower and Horse Shoe Falls, winter.]

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

View of Tower, Rocky Point, R.I.

Rhode Island 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... More

[Viewing Tower, Saugerties, N..] New York Sterecope Card.

Public domain reproduction of illuminated book page, free to use, no copyright restrictions image - Picryl description

Horse Shoe Falls. 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

Terrapin Tower, Niagara Falls. New York Sterecope Card.

Picryl description: Public domain image of a bridge, water, historic structure, free to use, no copyright restrictions.

The Observatory, Rocky Point. Rhode Island. 19th century stereoscope c...

Rhode Island 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... More