forts and fortifications

Fort Marion, outside view. St. Augustine.

Florida 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... More

Old Spanish Fort. Florida Sterescope Cards Collection, NYPL.

Florida 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... More

Entrance. Ft. Marion, St. Augustine, Fla.

Florida 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... More

The Sea Wall; showing Fort Marion in the distance.

Florida 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... More

Exterior view of the old Spanish Castle, 'St. Marcus'. St. Augustine, ...

Florida 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... More

[Group of the 3 most celebrated Indian Chiefs and 2 women prisoners.]

Florida 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... More

Bird's-eye view of St. Augustine, Florida.

Florida 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... More

Old Fort San Marco. Florida Sterescope Cards Collection, NYPL.

Florida 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... More

Indian prisoners, Fort Marion. Florida Sterescope Cards Collection, N...

Florida 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... More

Fort Marion, (east point) showing parapet walls and sentry box. St. Au...

Florida 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... More

Spanish Fort, built in 1630, Tybee (Island), Georgia.

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

Fort Moultrie. Stereoscope card of Charleston SC.

Picryl description: Public domain image of an artillery gun, or cannon, free to use, no copyright restrictions.

Édifice de Ramsès III (Médinet-Abou) (A).

Public domain image of Egyptian art, free to use, no copyright restrictions photo - Picryl description

Fort Snelling. - Engraving, Public domain image

Public domain scan of 17th-18th century print, cityscape, free to use, no copyright restrictions image - Picryl description

Picryl description: Public domain image of a ship hull, port, harbor, ...

Public domain image with Picryl description as title Public domain image of 17th-18th-century architecture, palace, castle, historical city building, free to use, no copyright restrictions image - Picryl description

The citadel, Damascus. A large oblong structure surrounded by a moat....

Public domain image of Egyptian art, free to use, no copyright restrictions photo - Picryl description

Old Fort Dearborn, erected at the mouth of Chicago River for defence a...

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

Fort Brady Barracks, Sault Ste. Marie, Mich.

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

The Flag Bastion, Fort Ticonderoga, N.Y.

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

Watch Tower of the Old Spanish Fort at St. Augustine, Florida.

Florida 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... More

A General view of St. Augustine.

Florida 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... More

The Spanish Coat of Arms and inscription over the gate or Sallyport of...

Public domain image of a historic place, portal, arch, doorway, classical or neoclassical architecture, free to use, no copyright restrictions - Picryl description

Ft. Mackinac. 19th century. Stereoscope card.

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

Fort Sumpter [Sumter], sea face, looking north.

North Carolina 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... More

Interior view of the old Spanish Castle, 'St. Marcus'. St. Augustine, ...

Florida 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... More

Agra Fort. - Egypt - An old photo of a building in a desert

Public domain image of Egyptian art, free to use, no copyright restrictions photo - Picryl description

Inside of fort, showing one of the company streets. Inside of entrance...

Public domain photograph of a document related to World War One, free to use, no copyright restrictions image - Picryl description

View of the city of Verdun from fort, ammunition trench in foreground....

Public domain photograph of a book page with illustration, free to use, no copyright restrictions image - Picryl description

View entitled Indians of North America. Sterescope Card.

Arizona 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... More

Fort Hamilton and the Narrows. - Engraving, Public domain image

Public domain photo of art print, 19th century, free to use, no copyright restrictions image - Picryl description.

View of the ruins of Ticonderoga forts on Lake Champlain.

Public domain scan of 19th-19th century print, free to use, no copyright restrictions image - Picryl description

Chariot and attendants of Sennacherib and a castle on a mountain. (Kou...

Public domain illustrated book page scan, free to use, no copyright restrictions image - Picryl description

Vue de la forteresse de l'Akabah [Aqabah], (Mer Rouge); Plan de la for...

Public domain illustrated book page scan, related to travels, free to use, no copyright restrictions image - Picryl description

West-Point, with its fortifications etc. in 1780.

Public domain photograph of 19th-century landscape print, engraving, free to use, no copyright restrictions image - Picryl description

Fort Point, from the West side.

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

Vue generale de la citadelle - Egypt

Public domain image of Egyptian art, free to use, no copyright restrictions photo - Picryl description

The Citadel of Jerusalem from the Valley of Hinnom

Public domain illustrated book page scan, related to Egypt, free to use, no copyright restrictions image - Picryl description

Pools of Solomon. Now called El Burâk - the tanks. The castle above t...

Public domain scan of an art print, free to use, no copyright restrictions image - Picryl description

The Door way of the Fort. - stereoscopic view, public domain photorpap...

Florida 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... More

[Fort San Marco.] Florida Sterescope Cards Collection, NYPL.

Florida 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... More

Fort San Marco. St. Augustine, Florida.

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

The Spanish Coat of Arms and inscription over the gate or Sallyport of...

Florida 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... More

Water battery and hot shot furnace of the Old Spanish Fort at St. Augu...

Florida 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... More

Southwest view of Fort San Marco.

Florida 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... More

Old Fort San Marco, now Fort Marion.

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

Old Fort San Marco, now Fort Marion.

Florida 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... More

Fort Marion, St. Augustine. Florida Sterescope Cards Collection, NYPL.

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

Old Fort San Marco. Florida Sterescope Cards Collection, NYPL.

Florida 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... More

Watch Rower at Fort. Florida Sterescope Cards Collection, NYPL.

Florida 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... More

An interior of the Old Spanish Fort, at St. Augustine.

Picryl description: Public domain image of a historical building, landmark architecture, world heritage, free to use, no copyright restrictions.

A View of the the Old Spanish Fort, at St. Augustine.

Public domain image of an arch structure, bridge, historic place ruins, classical architecture, free to use, no copyright restrictions - Picryl description

The Dungeon in the Old Spanish Fort, from which, Wild Cat, a celeberat...

Florida 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... More

A view of Fort George with the City of New York from the S.W., 1740.

Picryl description: Public domain image of a mural painting, architecture, free to use, no copyright restrictions.

Stage fort. Gloucester MA. Stereoscope card, 19th century.

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

Fort Adams, Newport, R.I. 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

Interior Fort Moultrie [?], 1869. Stereoscope card of Charleston SC.

North Carolina 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... More

Interior of Fort Moultrie. Battery "B" and group of palmette trees in ...

North Carolina 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... More

Ali Musjid barrak [?], Pakistan

Public domain image of Egyptian art, free to use, no copyright restrictions photo - Picryl description

View of Ruins, Fort Ticonderoga, N. Y.

Picryl description: Public domain image of a romantic landscape with ruins, historical building, classical architecture, free to use, no copyright restrictions.

Sketch of Fort William Henry. - Public domain drawing

Public domain scan of a technical diagram, plan, or drawing, free to use, no copyright restrictions - Picryl description.

Moat Entrance, Fort Monroe, Va.

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

Fort Levett and Ram Isl. Ledge from the Ottawa, Cushings Isl., Me.

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

Tower in the Old Fort. Florida Sterescope Cards Collection, NYPL.

Florida 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... More

Fort Moultrie. Stereoscope card of Charleston SC.

Picryl description: Public domain image of an artillery gun, or cannon, free to use, no copyright restrictions.

View of Fort Sumter, Charleston, S.C., from the east.

North Carolina 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... More

Lacs de Natroun. 1. Vue d'El-Rahâouy, près Omm-Dynâr, prise du côté de...

Public domain illustrated book page scan, related to Egypt, free to use, no copyright restrictions image - Picryl description

Neues Reich. Dynastie. XIX. Theben [Thebes] Memnonia [Ramesseum]. Temp...

Public domain illustrated book page scan, related to Egypt, free to use, no copyright restrictions image - Picryl description

Ruins of the old fort, Connanicut [i.e. Conanicut], Rhode lsland.

Public domain scan of a print with maritime landscape, ship in the harbor, sea, free to use, no copyright restrictions image - Picryl description

Fort Point and Golden Gate, San Francisco, Cal.

Public domain image of an arch structure, bridge, historic place ruins, classical architecture, free to use, no copyright restrictions - Picryl description

Siege of a city. (Kouyunjik) [Quyunjik].

Fort Point, from the West side.

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

Ramses III [Ramses II] lanciato col suo carro, e seguito da tre figli ...

Public domain image of Egyptian art, free to use, no copyright restrictions photo - Picryl description

Ruins of Fort McRae. Florida Sterescope Cards Collection, NYPL.

Public domain image of an arch structure, bridge, historic place ruins, classical architecture, free to use, no copyright restrictions - Picryl description

Bird's-eye view of St. Augustine, Florida, taken from the Old Spanish ...

Florida 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... More

Water battery and Hot shot furnace of the Old Spanish Fort at St. Augu...

Florida 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... More

Interior of Fort St. Augustine, Florida.

Florida 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... More

Interior of Ft. Marion, St. Augustine, Fla.

Florida 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... More

The Watch Tower. Florida Sterescope Cards Collection, NYPL.

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

Fort San Marco. Florida Sterescope Cards Collection, NYPL.

Florida 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... More

The Spanish Coat of Arms and inscription over the gate or Sallyport of...

Public domain image of a historic place, portal, arch, doorway, classical or neoclassical architecture, free to use, no copyright restrictions - Picryl description

Interior of Old Fort San Marco.

Florida 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... More

Arched stairway, leading to the barbette.

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

Stairway in Old Fort San Marco.

Florida 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... More

The Door way of the Fort. - stereoscopic view, public domain photorpap...

Florida 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... More

Watch Tower of the Old Spanish Fort, at St. Augustine, Florida.

Florida 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... More

The Chapel and Dungeon, Fort Marion, St. Augustine.

Florida 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... More

Kiowa, Comanchee, and Caddoe Indians, confined in Fort Marion. St. Aug...

Public domain image of personnel, army, group of people in uniform, parade, historic place, military activity, free to use, no copyright restrictions - Picryl description

Stairway in the Old Spanish Fort, at St. Augustine, Florida.

Public domain image of an arch structure, bridge, historic place ruins, classical architecture, free to use, no copyright restrictions - Picryl description

View from Look-out Tower. Fort Marion, St. Augustine.

Florida 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... More

Indian prisoners at Fort Marion. Indians of North America. Sterescope ...

Public domain image of personnel, army, group of people in uniform, parade, historic place, military activity, free to use, no copyright restrictions - Picryl description

Stairway of Fort San Marco. Florida Sterescope Cards Collection, NYPL.

Florida 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... More

The Watch Tower, Fort Marion, Florida.

Florida 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... More

Interior. Old Spanish Fort, St. Augustine, Fla.

Florida 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... More

Group of men and women on the stairway.

Florida 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... More

Ft. Mackinac. 19th century. Stereoscope card.

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

Ruins at Crown Point, Officer's Quarters.

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

The 30 lb. [...] parrot guns that shelled Charleston from Morris Islan...

North Carolina 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... More

Fort Sumpter [Sumter], Charleston Harbor. Stereoscope card of Charlest...

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

[Fort Sumter.] Stereoscope card of Charleston SC.

North Carolina 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... More

Interior of Fort Moultrie. Battery "B" and group of palmette trees in ...

North Carolina 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... More