WWII Pressure Control Panel – Clapham South Deep-Level Shelter
A surviving pressure control and alarm panel from the Clapham South deep-level shelter, part of London’s extensive subterranean civil defence…
WWII Deep-Level Shelter Sign – Clapham North Underground
A wartime directional sign inside the Clapham North deep-level shelter, one of eight civilian bunkers built beneath the London Underground…
1939 British Civil Defence Leaflet – “If War Should Come”
A British Civil Defence leaflet issued in July 1939, weeks before the outbreak of World War II, titled “Some Things…
Deep-Level Shelter Tunnel at Clapham North Station
A deep-level shelter tunnel beneath Clapham North, one of eight such subterranean structures built during World War II as civilian…
Spiral Emergency Staircase at Clapham North Underground Station
A view inside one of the distinctive spiral staircases of Clapham North Underground Station on the Northern Line, part of…