Notice of the Brochs or Large Round Towers of Orkney, with Plans, Sections, and Drawings, and Tables of Measurements of Orkney and Shetland Brochs

Petrie, G. (1891). Notice of the Brochs or Large Round Towers of Orkney, with Plans, Sections, and Drawings, and Tables of Measurements of Orkney and Shetland Brochs. Archaeologia Scotica, 5, 71–94. Retrieved from https://journals.socantscot.org/index.php/arch-scot/article/view/313