forts and fortifications

Castle Picnkey, Charleston Harbor, in possession of the South Carolina...

Picryl description: Public domain historical book on American Civil War, free to use, no copyright restrictions image.

1. Une Rue de Djirdjeh. 2. Chateau de Benouthak.

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

A city taken by assault - Prisoners driven away. [Quyunjik]

Public domain reproduction of artwork related to Ancient Assyria civilization, free to use, no copyright restrictions image - Picryl description

Nubie. Forteresse d"Ibrym. - Early photography, Public domain image

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

I View inside walls of Verdun. II Administration building inside Verdu...

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

Tyr, Voyage d'exploration a la Mer Morte...

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

Garde civique 1er ban. Voltigeur en tenue d'été

The collection by the Dutch physician H. J. Vinkhuijzen (1843-1910). 18th-19th-century European armies.

Fort Point and Golden Gate, San Francisco, Cal.

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

A view of St. John's upon the River Sorell [sic], in Canada, with the ...

Public domain image of a sailing ship, caravel, harbor, sea, naval battle, 16th-17th century maritime architecture, free to use, no copyright restrictions - Picryl description.

Part of the north wall and moat of Caesarea. The walls are six feet i...

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

The Old Spanish Fort. St. Augustine, Fla. (The Drawbridge).

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.

Picryl description: Public domain image of a fort tower, stone walls, fortification, 18th-19th century, free to use, no copyright restrictions.

Fort Marion, St. Augustine. 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

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

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

East view and Hot shot furnace of the Old Spanish Fort at St. Augustin...

Public domain image of a medieval city, castle, cathedral, architecture, 14th century, free to use, no copyright restrictions image - Picryl description

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

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

Group of the 3 most celebrated Indian Chiefs and 2 women prisoners, co...

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 St. Augustine. 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

A Picture of the Indian cut throats and scalpers who were confined in ...

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

Section. Fort Marion, Looking east. 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

Dick Archibald l - Fort Duquesne.

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

East face of Fort Sumter, Charleston, S.C.

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]. The interior. Stereoscope card of Charleston SC...

Picryl description: Public domain image of a construction site, industrial or commercial building, free to use, no copyright restrictions.

[Fort Sumter, 1861.] 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

Fort Sumpter [Sumter] from the Bar. Charleston, S.C.

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

The Look-out Tower, Fort Marion. St. Augustine.

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

Les Remparts d' Avignon. - Early photography, Public domain image

Picryl description: Public domain image of a canal, barge, historic place, water reflection, 19th century, free to use, no copyright restrictions.

Prairie du Chien, Wisconsin in 1830.

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

First glimpse of the Lebanon range from the south, with the ruined for...

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

The Old Fort, Mackinac Isl., Mich.

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

Fort McHenry, Baltimore, Md., Vintage Postcard by Detroit Publishing C...

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

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

Indian guard, confined in Fort Marion, St. Augustine, Fla.

Picryl description: Public domain image of armed forces, military conflict, conscription, infantry, free to use, no copyright restrictions.

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

Fort Frederick. Art print related to American Revolution

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

Fortress of Alimusjid, and the Khybur Pass

Public domain scan of technical drawing, free to use, no copyright restrictions image - Picryl description

Mandalay, fort wall and moat from the n.e. corner.

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

An Assyrian army besieging a city. [Quyunjik]

Public domain reproduction of artwork related to Ancient Assyria civilization, free to use, no copyright restrictions image - Picryl description

Nubie. Philœ, ruines d'une fortification romaine.

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

Babylone. Plan, vue et détails d'un édifice de construction romaine.

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

Entrance to the Citadel. Showing the rudely constructed wooden bridge...

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

Alexandrie [Alexandria]. Vue du Port Neuf, prise cimetière, qui le sép...

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]. Tem...

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

The siege of the city of Lachish by Sennacherib.

Fort Point and Golden Gate, San Francisco, Cal.

Public domain photograph of a mountain pass, mountains, nature, mountain range, view, landscape, rocks, free to use, no copyright restrictions - Picryl description

Fort Point, East side. Sterescope Cards NYPL Collection.

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

Ibrihm. A. Ansicht der Burg; B. Ansicht von Gustun; C. Grundriss eines...

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

The Entrance to 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 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

Stairway at Fort Marion. 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

Stairway in 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

Drawbridge of the Old Spanish Fort showing Mantanzas River with Anasta...

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 doors, 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

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 Old Spanish Fort, (West side).

Picryl description: Public domain image of a fort tower, stone walls, fortification, 18th-19th century, free to use, no copyright restrictions.

Black Horse, wife and child in native costume, confined in Fort Marion...

Picryl description: Public domain photograph of a 19th-century costume, fashion, free to use, no copyright restrictions.

Interior of Fort Sumter, 1863-65. ("Madly disfigured but still in the ...

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 Fort Sumter, taken in 1868, Charleston, S.C.

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

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

[Fort Sumter.] 19th century stereoscope card. South Carolina.

South 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

Dakka Camp. Fort Roberts + Kabul River. 1919.

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

Pagus Hispanorum in Florida. [St. Augustine.]

Public domain image of a harbor, sailing ship, boat, city building, 19th-century architecture, free to use, no copyright restrictions - Picryl description.

The Castle of Subeibeh, known also as the Castle of Bâniâs

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

This description and plan of the Battery, and Old Fort George in the c...

Picryl description: Public domain image, drawing, American, 19th century, free to use, no copyright restrictions

Moat and Ramparts, Fortress Monroe, Va.

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

The Door way of the Fort, showing the old Spanish Coat of Arms over th...

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

Fort St. Augustine. 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

Dick Archibald l - Fort Duquesne.

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

View of the Harbor of Norfolk and Portsmouth, from Fort Norfolk ; Fort...

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

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

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

Fort of Killeh Abdooleh. Troopers of the Auchukzye horse.

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

The Pearl Mosque inside the fort at Agra

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

Lahore Gate, entrance to the fort at Delhi.

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

Citadel of Sidon, The Holy land, Syria...

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

The Lock on the dungeon door of the Old Spanish Fort, at 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

South view of the Old Spanish Fort, showing the draw bridge. St. Augus...

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

Watch Tower 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

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

The Archway of Fort Marion, St. Augustine.

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

Entrance to the Old Spanish Fort, at St. Augustine, Florida.

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

The Entrance to 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

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

Group of Kiowa and Caddoe [sic] Indians, in native costume, confined i...

Picryl description: Public domain image of a 19th century fashion, costume design, free to use, no copyright restrictions.

Group of Cheyenne and Arapahoe Indians in natural costume, confined in...

Picryl description: Public domain image of a 19th century fashion, costume design, free to use, no copyright restrictions.

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

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

Dungeon, from which Wildcat, the Seminole Chief escaped from Fort Mari...

Picryl description: Public domain image of a church, crypt, chamber, underground vault architecture, free to use, no copyright restrictions.

Section of Fort Pulaski. Collection of Georgia Sterescope Cards

Georgia 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 Pulaski. Collection of Georgia Sterescope Cards

Georgia 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 McHenry &c. Baltimore Maryland. 19th century stereoscope card.

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... More

The tower of David, The Holy land, Syria...

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

Oil painting marine, off Governor's Island, with view of the Fort, rac...

Public domain reproduction of artwork, free to use, no copyright restrictions image - Picryl description

Casement where J. Davis was Imprisoned, Fortress Monroe, Va.

Public domain photo of vintage Virginia postcard, 19th century, free to use, no copyright restrictions image - 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

Stairway at Fort Marion. St. Augustine.

Picryl description: Public domain image of a church, crypt, chamber, underground vault architecture, free to use, no copyright restrictions.

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

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 Kiowa and Caddoe [sic] Indians, in native costume, confined i...

Picryl description: Public domain image of a 19th century fashion, costume design, free to use, no copyright restrictions.

Fort Sumter in 1872. 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

Fort Johnson, James Island. Fort Sumpter [Sumter] in the distance

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