SLAVERY -- "L'ESCLAVAGE. Jeune fille du Tombouctou Offerte par un Djellabe à Tripoli de Barbarie en 1854". Paris,, Lemercier, n.d. (=1863). Cold. lithogr. by A. Adam after (Pierre) Trémaux. 205 x 300 mm (image size). Plate 49 from a volume entitled 'Voyages Au Soudan Oriental Et Dans L'Afrique Septentrionale' after drawings and photographs made in 1847-54. -- Added: "A SLAVE CARAVAN on the march". Cold. lithogr. by A. Muttenthaler after J.M. Bernatz. 238 x 344 mm. (Outer blank margin a bit browned/foxed and a bit brittle, else good). From 'Scenes in Ethiopia', London 1852. -- (2).