Longrigg, Stephen Hemsley. Four centuries of modern Iraq / by Stephen Hemsley Longrigg. - Oxford : Clarendon Press, 1925. - x, 378 p. : ill. ; 23 cm. "Sources of the present work": p. 327-345. and Index Subjects--Geographic Terms: Iraq--History. Dewey Class. No.: 956.7 / LOF 1925