Above is a detail of the wall in the Reid Estate Plan site W4. Although more modern (c1850!) additions were made, the original building was a traditional longhouse 33 metres by 6m - the biggest I have seen.
The images below are of some of the sites of Illeraigh West as on the Reid Estate Plan of 1799. They include some 3D models, instructions on how to open them can be found here.
The images below are of some of the sites of Illeraigh West as on the Reid Estate Plan of 1799. They include some 3D models, instructions on how to open them can be found here.