Device forts posters & prints

Tudor fort, Sandown, Kent Anonymous

Fort Macon Anonymous

Hurst Castle, Portsmouth W Mossman

Siege and conquest of Hulst by the military forces under Frederik Hendrik of 28 September and 5 November 1645 Abraham Dircksz Santvoort

Fort Macon Anonymous

Fort Independence Anonymous

Fort in the Khyber Pass Anonymous

Fort Beauregard Anonymous

Defence of Fort Sumter Anonymous

Interior of Seaford Fort, East Sussex, UK, 1858 Anonymous

Main guard, Royal naval depot, Fleet House and Archcliffe Fort, Dover Anonymous

Coastal Defences, October 1941 Eric Ravilious

The Fort of Toledo Ignacio Zuloaga y Zabaleta

View of Seaport, 1633-34 Claude Lorrain (1600-82)

A View of Calcutta taken from Fort William William Hodges

Fort Laramie in 1842 Anonymous

A fort, Matthieu Dubus, in or after 1639 Anonymous

Ecca Heights Pass, Leading from Grahamstown to Fort Brown and Fort Beaufort, South Africa Anonymous

Figures at a fort in a river landscape Jan van de Velde II

Defence of Fort Sumter, South Carolina Anonymous

Gulab Singh's Fort C.S. Hardinge

After the Bombardment of Alexandria: The Effect of the Shells from H.M.S. Superb and Inflexible on the Guns in Fort... Anonymous

Akbar's forces besieging Rai Surjan Hada's Fort Anonymous

Fort Langley Anonymous

Picket below Noisy Le Grand in Front of Fort Nogent Anonymous

Figures at a fort in a river landscape Jan van de Velde II

The War in Egypt, Fort Mex, Alexandria: Entrance to the Centre Fort Anonymous

South Eastern Quebec, Chambly, the Old Fort, and Chambly Rapids (Top); Bastion of Fort (Centre); Monument to De Salaberry, Canada Anonymous

Evening on the River Lee, Below Blackrock Castle, Co. Cork George Mounsey Wheatley Atkinson

Interior of Fort Sumpte, S.C., looking south-east Anonymous

West side of the Fort, showing the moat, Mandalay, Burma Stereo Travel Co

Map of Golkonda Fort, India Jan Claesz ten Hoorn

The War in the Soudan: The Defences of Suakim, the Future Base of Operations against the Mahdi Anonymous

The Fort, 1924-27 Charles Rennie Mackintosh

Attack on Pequot Fort Anonymous

Cavalry at Fort Sill Anonymous