Clarke Gardens Pillbox, Allerton
There is an octagonal pillbox in the grounds of Allerton Hall, seemingly ‘defending’ Springwood Avenue from an invisible army. While many no doubt pass it day to day without a second thought, a lot of
Pillboxes in Liverpool during the Second World War
The early years of the Second World War were not good ones for Britain and her Allies. By 1940 a series of German invasions – of Poland, Denmark, Norway, Belgium and France – had brought the enemy to the Channel coast of France. Following the retreat from Dunkirk an invasion of Britain looked imminent, and plans were laid to repel it.
The tactic used was to turn the home landscape into a ready-made battlefield, complete with anti-tank defences and machine gun positions. Although a linear defence along the coastline might seem the obvious choice, in practice it was imagined that the invaders would move quickly inland. Rather than try to hold them back, deep defences would slow the advance, and allow the enemy to pass by, all the better to attack them from the front and rear together! It would also let reinforcements arrive from around the country.
While earliest-built defences did indeed focus on the so-called ‘coastal crust’, as they developed, everything from machine gun emplacements and road blocks to pillboxes and concrete ‘dragons teeth‘ were to be found further and further inland.
The natural features of the landscape would also be taken advantage of. River channels, slopes and hills all affect how a moving army operates, and so the defenders can predict where a tank column is likely to rumble through. Areas can be flooded, roads blocked and obstacles (including mine fields) can be put in place.
18,000 pill boxes were built in the summer of 1940 alone – at the height of building, a pill box was built every 20 minutes.
The GHQ Line, and Stop Lines
Coastal defences started on the beach. Concertina barbed wire was laid as a first line, with mine fields positioned behind to deal with both vehicles and infantry. Behind this coastal crust were designated ‘stop lines’. The coasts which were most heavily defended in this way were the south and east coasts, naturally, with other lines along stretches of the Welsh and north-west English coasts, including Liverpool. The south and east of England also had stop lines further inland, further barriers allowing mobile defensive forces time to muster.
The length of the stop lines was reinforced with ‘island’ defences – heavily armoured clusters which could attack any army manoeuvring through the less-heavily militarised ‘seas’ between them. The idea was for the islands to funnel the enemy into predictable zones, ready for the defenders to deal with. These island defences were particularly used where there was sufficient local Home Guard units to man them.
In what way is Clarke Gardens a good pot for defences?
It’s hard to say for certain exactly why the grounds of Allerton Hall were a good place for a pillbox in 1940. No doubt the fact that this was land with no buildings on it played a part. It is also on a south west facing slope, and is not far from Garston Docks and a major railway junction (now Liverpool South Parkway Station).
The viewshed from this position would have favoured a machine gun emplacement, and any advancing German army would have no doubt come ashore at the docks to work its way inland towards other strategic positions.
The brilliant new 3D view available on Google Maps gives an indication of the type of view afforded from the Clarke Gardens Pillbox. The River Mersey and the Welsh Mountains are visible in the distance, and the eye is drawn all the way down the slopes to the shore and docks.
C N Trueman “Fortress Britain” historylearningsite.co.uk. The History Learning Site, 20 Apr 2015. 16 Dec 2015. http://www.historylearningsite.co.uk/world-war-two/world-war-two-in-western-europe/britains-home-front-in-world-war-two/fortress-britain/, accessed 27th January 2016.
Downloads, Pillbox Study Group, http://www.pillbox-study-group.org.uk/links/downloads/