The curiously named Three Horse Shoes signal box lies in an isolated Fenland spot between Whittlesey and March close to the village of Turves. Quite why it carries the name it does is a mystery, the only clue I can find is that there is a Horse Shoe Farm a short distance north of the box. In this 1981 view, the box is in its original condition as built by the Great Eastern in 1901 with its timber framed windows, a large chimney stack and wooden steps. Today, whilst it is still in operation, it has had the ghastly UPVC treatment making it almost unrecognisable, see…..
https://www.ontheupfast.com/p/21936chg/25696219604/x180109-09-49-london-king-s-cross