From: Histoire Generale Des Voyages ou Nouvelle Collection de Toutes Les Relations de Voyages. "Tome IV in 4o. No. 15." Relief shown pictorially. Vertical watermark with text on center. Inland map depicts kingdoms of Central Africa with rivers & mountain ranges & two areas of silver mines in the Botswana regions. Includes note on lower left corner with explained abreviations. 1 map: col.; 22.2 x 29.8 cm. on sheet 25.4 x 38.8 cm.