Note 8 — Part I. Historical.
Reading edition
See Sir Robert Gordon's "History of the Earldom of Sutherland;" the "History of Caithness," by J. T. Calder; Chambers's "Domestic Annals of Scotland;" the "History of Gustavus Adolphus," by B. Chapman; "Memoirs and Adventures of Sir John Hepburn, Kt.;" Laing's "Residence in Norway;" Clarke's "Travels."