• What Led to the Discovery of the Source of the Nile

    by John Hanning Speke
    1864

  • Journal of the discovery of the source of the Nile

    by John Hanning Speke
    1863

  • The lake regions of Central Africa

    by Richard Francis Burton
    1860

  • Explorations of the highlands of the Brazil

    by Richard Francis Burton
    1869

  • Wanderings in three continents

    by Richard Francis Burton
    1901

  • Zanzibar

    by Richard Francis Burton
    1872

  • Wanderings in West Africa from Liverpool to Fernando Po

    by Richard Francis Burton
    1863

  • Explorations of the Highlands of the Brazil: With a Full Account of the Gold ..

    by Richard Francis Burton
    1869

  • Through the Dark Continent

    by Henry Morton Stanley
    1878