Erickson, Arvel B. England; prehistory to the present [by] Arvel B. Erickson [and] Martin J. Havran. - Garden City, N.Y. Doubleday 1968. - xiv, 654 p. Maps, geneal. table. 21 cm. - Anchor books . Bibliography: p. [613]-632. LCCN: 67011189 Subjects--Geographic Terms: Great Britain.--History. LC Class. No.: DA30 / .E7 Dewey Class. No.: 942