Orkney and ShetlandRitchie, AnnaEnglishBook1985Edinburgh : Royal Commission on the Ancient and Historical Monuments of Scotland : H.M.S.O., 1985.Islands—Scotland—GuidebooksOrkney (Scotland)—Antiquities—GuidebooksShetland (Scotland)—Antiquities—GuidebooksScotland—Antiquities—GuidebooksScotland—GuidebooksBook9780114924584