Fort Purbrook: Portsdown Defences of Portsmouth

 

 

Fort Purbook: Portsdown Hill Defences of Portsmouth: Tunnel to flanking gallery
Fort Purbook: Portsdown Hill Defences of Portsmouth: Chicane in tunnel to caponier

 

Aerial view of Fort Purbrook on FlashEarth.

Download a data sheet about Fort Purbrook

Fortifications of Portsmouth Harbour on Local Live