On verso of map: Caernarvon-shire. [Descriptive text.]. performed by Iohn Spede. Relief shown pictorially. Bar scale on map given in "The scale of miles;" bar scales on inset maps both given in "A scale of pases." Bird's eye views of Caernarvon and Bangor. Decorative border and cartouches, ships in battle vignette, sea monsters, Poseidon-like figure. This map also used for his Theatre of the empire of Great Britaine. Inset maps: Caernarvon (includes index: Places); Bangor (north oriented toward left of inset). From Speed's Theatre of the Empire of Great Britian, London, 1611.