Printed map. "Performed by John Speede...." Two visual scales [65 mm=20 English miles]. Includes inset, "Enis Kelling Fort". Two pages of text on verso: page "145" has English text under the heading, "The province of Vlster"; page "146" has an index under the same heading; and, both pages are from "Book 4. Chap. 5." From Speed’s atlas, The Theatre of the Empire of Great Britaine... The Fourth Booke: Containing, the Kingdome of Ireland... (published 1612). Described in Thomas Chubb, The Printed Maps in the Atlases of Great Britain and Ireland, entry XXII, p. 23-31.