Lyon, George Francis A narrative of travels in northern Africa in the years 1818-1819 and 1920, accompanied by geographical notices of Soudan and of the course of the Niger - London: Frank Cass, 1966 - xii, 393 p.[8] p. de p.l. : ill. ; 26 cm ISBN: 9780714618302 Subjects--Topical Terms: Travel - North Africa Dewey Class. No.: 968.041 LYO