LSE4330356 A conference in Agagogo, in Fernand-Vaz (Fernand Vaz) in Gabon, held between the crew of the Pioneer (French ship) and a Portuguese trader on how to perir slaves, on the floor covered with wrapping paper, lie numerous bottles of wine. Engraving after Riou\'s drawing, to illustrate the cruise on the coast of Africa, by Vice Admiral Fleuriot de Langle, in 1868, published in ??????Le tour du monde??????????1876, edited by Edouard Charton, Hachette edition, Paris. Selva Collection. by Riou, Edouard (1833-1900); Private Collection; (add.info.: A conference in Agagogo, in Fernand-Vaz (Fernand Vaz) in Gabon, held between the crew of the Pioneer (French ship) and a Portuguese trader on how to perir slaves, on the floor covered with wrapping paper, lie numerous bottles of wine. Engraving after Riou\'s drawing, to illustrate the cruise on the coast of Africa, by Vice Admiral Fleuriot de Langle, in 1868, published in ??????Le tour du monde??????????1876, edited by Edouard Charton, Hachette edition, Paris. Selva Collection.); Photo by Leonard de Selva.