Mapa de Escocia 1808
Fuente: The General Gazetteer; or, Compendious Geographical Dictionary. Compiled by R. Brookes, Revised by W. Guthrie and E. Jones. Eighth Edition, Dublin, 1808

Mapa de Escocia 1921
Fuente: Putnam's Handy Volume Atlas of the World. Published by G.P. Putnam's Sons, New York and London, 1921

Escocia en los siglos XVI y XVII
Fuente: "The Cambridge Modern History Atlas", 1912