The Nile Tributaries of Abyssinia, and the Sword Hunters of the Hamran Arabs.
London: Macmillan and Co., 1867. First edition, 8vo, xxii, (ii), 596 pp. Two maps - one folding, portrait frontispiece and 23 plates, armorial bookplate. Original gilt decorated blue cloth, rebacked retaining the original backstrip, this slightly darkened and rubbed. More