by Stella Court Treatt, with sixty-three illustrations from photographs., Includes index., Main Heritage Shelves General, DT155.2.B34 T74 1930, Book, Item-ID: i10181738, BIB-ID: 1019809

by J.D. Maitland-Kirwan ; with a foreword by S.M. Zwemer., Main Heritage Shelves General, BV3200 .M23 1930, Book, Item-ID: i10182597, BIB-ID: 1019895

by J.D. Maitland-Kirwan ; with a foreword by S.M. Zwemer.

by Constance E. Padwick., Main Heritage Shelves General, BX5199.G3 P3 1930, Book, Item-ID: i10185367, BIB-ID: 1020172, "List of publications by W.H.T. Gairdner": p. 327-330.

by Leon Legrain., In portfolio., Main Heritage Shelves General, PJ3711 .P5 1930, Book, vol. 16, Item-ID: i15447959, BIB-ID: 1461208

by C.S. Jarvis., Map on end-papers., Main Heritage Shelves General, DS107.3 .J4 1930, Book, Item-ID: i15959909, BIB-ID: 1024698

by C.S. Jarvis., Map on end-papers., Main Heritage Shelves General, DS49 .J37 1930, Book, Item-ID: i10230622, BIB-ID: 1024698

by William J.W. Roome; with thirty-two pages of illustrations from photographs by the author and a map., Includes index., Main Heritage Shelves General, DT12 R55 1930, Book, Item-ID: i10232370, BIB-ID: 1024873

by William J.W. Roome; with thirty-two pages of illustrations from photographs by the author and a map., Includes index.

by Charles James Lyall., On spine: Ancient Arabic poetry., Includes index., Main Heritage Compact General, PJ7694.E3 L98 1930, Book, Item-ID: i26260001, BIB-ID: 1007128