Just a quick report on the remains of the base of a Spigot Mortar position in Brookmans Park.
The Spigot Mortar, also known as the Blacker Bombard, was designed in the 1930's but didn't enter service until 1941 and was to be used in the defensive role in the event of an invasion by Germany. This particular one was part of the London inner defensive ring and was also part of the defences for the BBC transmitting station close by.
More about the Spigot Mortar can be found here https://en.wikipedia.org/wiki/Blacker_Bombard and the Brookmans Park transmitting station here https://en.wikipedia.org/wiki/Brookmans_Park_transmitting_station
Edited because I'm a silly idiot who forgot to attach the photos
The Spigot Mortar, also known as the Blacker Bombard, was designed in the 1930's but didn't enter service until 1941 and was to be used in the defensive role in the event of an invasion by Germany. This particular one was part of the London inner defensive ring and was also part of the defences for the BBC transmitting station close by.
More about the Spigot Mortar can be found here https://en.wikipedia.org/wiki/Blacker_Bombard and the Brookmans Park transmitting station here https://en.wikipedia.org/wiki/Brookmans_Park_transmitting_station
Edited because I'm a silly idiot who forgot to attach the photos