Ruwenzori : an account of the expedition of Prince Luigi Amedeo of Savoy, duke of the Abruzzi (1908)
De Filippi, Filippo, 1869-1938, Savoia, Luigi Amedeo di, duca degli Abruzzi, 1873-1933, Russell E. Train Africana Collection (Smithsonian Libraries) DSI · New York : Dutton · leaf 147
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Natural history
Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.
