BACON, COMM. R.H.: Benin The City of Blood, London, 1897; Boisragon, Capt.A.: The Benin Massacre, London, 1898; Kingsley, M.: Travels in West Africa, London, 1897; Kingsley, M.: West African Studies, London, 1899, inscribed by the author; and Grace, E.: Letters of a West African Trader, Edward Grace 1767-70, London, 1950 (5)

細節

BACON, COMM. R.H.: Benin The City of Blood, London, 1897; Boisragon, Capt.A.: The Benin Massacre, London, 1898; Kingsley, M.: Travels in West Africa, London, 1897; Kingsley, M.: West African Studies, London, 1899, inscribed by the author; and Grace, E.: Letters of a West African Trader, Edward Grace 1767-70, London, 1950 (5)