Alnabreac Water Tower – the Prototype
The smaller of the two water towers I am building is a model of the tower that the Highland Railway built at Altnabreac. Altnabreac is around 12 miles from the nearest paved road so even though it has not been used for approaching 60 years, it has proved too expensive to realise its scrap vale.
What is possibly even more remarkable, you can see the paint – including the detailing at the corners – which probably dates from the LMS era; how much original pre-1948 paint is still out there?
Being able to get up close to the tank, it can be seen that it is made out of sections; there are quarter segments for the corners and then straight panels for the sides. They obviously came as a kit of parts and could be built to a size to suit the requirement. Thus, I note that the Altnabreac is the same width wide as the Kyle tank was deep – so I can determine how many panels were used to make the Kyle version. Whilst the lines are fient, they are there and I will replicate them with a hint of a score on the plasticard.
A float inside the tank was used to transmit the water level to this gauge on the exterior.
The tank as a whole is remarkably intact – the only elements I can positively identify is missing is the delivery bag which will have been of hessian and the wooden windows. However, I suspect there are two other elements that have now been removed. There was probably an access ladder at one end to reach the interior of the tank but leaving it in situ would to be dangerous, hence its removal. Furthermore, there is no sign of any heating to the tank. Whilst the largish body of water will have taken a while to freeze, the region around Altnabreac is well-known for its cold temperatures so I suspect there is a boiler inside with a flue through the tank. The outlet valve is controlled by a wheel at low level connected with a rod with a thread at its head. This connects to one end of a lever that has a threaded nut in order to transfer the movement into the interior of the tank where the valve is located.
A drawing of the water tank can be found at this link: Altnabreac Water Tower or if you are a member of the Highland Railway Society it will be in the next Journal and subsequently from their drawing service.
The other water tank I am building is a model of Kyle of Lochalsh’s water tank. Eddie Bellis drew this and his drawing is in the November 1975 edition of the Railway Modeller. There are couple of pictures of in LMS Engine Sheds: Volume 6 by the Oxford Publishing Co. The only other Highland Railway water tower that has been drawn that I know of is Garves, which Henry Orbach drew – it is in a 1950s Model Railway Constructor or was reprinted in my fathers The Dingwall & Skye Railway.