I hope none of my readers have ever been stonewalled by someone who has persistently refused to communicate with you or even to express an emotion of any sort in your presence. I am told that this is called ‘unfriending’ these days. How awful!
Moving towards the literal interpretation of stone walls, I have a few local historical stone walls to show you. Here is a rough stone wall made of seemingly random rubble that was built in Port Alfred. As the stones are not of a uniform size or shape, they have been carefully arranged in order to distribute pressure over the maximum area whilst avoiding long vertical joints. The gaps appear to have been filled with what looks like a mixture of gravel and cement. This wall is all that remains of the original fort in Port Alfred and is now incorporated as the boundary wall of a private home in Hards Street.
This dry stone wall at the Clay Pits in the Coombs area appears to have been begun with largely dressed stone, while the top layer consists of a loose collection of stones that may have been available in the immediate area. It is the only wall remaining of the original fortification at that site.
Much more sturdily built is the stone wall of the powder magazine in Bathurst. Made from local stone sorted into size with some roughly hewn ones in between. It was built in 1821.
This stone wall is part of the fortified farm at Barville Park, complete with loop holes. It consists of an interesting collection of local stones filled with cement. The grey vertical lines indicate where cracks have been filled with modern cement. In his poem, Mending Wall, Robert Frost explains that:
Something there is that doesn’t love a wall,
That sends the frozen-ground-swell under it,
And spills the upper boulders in the sun;
And makes gaps even two can pass abreast.
Several farms in the Eastern Cape, as well as in the Karoo National Park (where this photograph was taken) use a collection of rounded boulders loosely piled together as a buffer against potential soil erosion.
The Governor’s Kop signal tower was built in 1843 as part of a series of signal towers that relayed messages via semaphore from Fort Selwyn in Grahamstown via Governor’s Kop to Fraser’s Camp and so on to Fort Peddie and Fort Beaufort. It illustrates a far more sophisticated method of building stone walls. These stones have been built to course, shown by their straight beds and sides which have been levelled up to form courses of varying depth.






























