First Edition, in 3 vols., Vol. I Jebel Moya (text) by F. Addison, with a chapter by A.D. Lacaille, with 123 illustrations in the text, pp. xiv, 400; Vol. II Jebel Moya (plates) with a coloured frontispiece, 116 plates with maps, plans and illustrations from photographs (2 coloured) and drawings, pp. viii; Vol. III Abu Geili by O.G.S. Crawford and F. Addison, and Saqadi and Dar El Mek by F. Addison, with 87 plates with maps, plans and illustrations (from photographs and drawings), and 52 illustrations in the text, pp. xiii, 182; 4to., publisher’s cloth, dust wrappers.