Published in 1858 5 titles

• Travels and discoveries in North and Central Africa, Vol. 1 (of 5) : $b being a journal of an expedition undertaken under the auspices of H.B.M.'s Government, in the years 1849-1855Barth, Heinrich, Bernatz, Johann Martin
• Travels and discoveries in North and Central Africa, Vol. 2 (of 5) : $b being a journal of an expedition undertaken under the auspices of H.B.M.'s Government, in the years 1849-1855Barth, Heinrich, Bernatz, Johann Martin
• Travels and discoveries in North and Central Africa, Vol. 3 (of 5) : $b being a journal of an expedition undertaken under the auspices of H.B.M.'s Government, in the years 1849-1855Barth, Heinrich, Bernatz, Johann Martin
• Travels and discoveries in North and Central Africa, Vol. 4 (of 5) : $b being a journal of an expedition undertaken under the auspices of H.B.M.'s Government, in the years 1849-1855Barth, Heinrich, Nicholson, John, Bernatz, Johann Martin
• Travels and discoveries in North and Central Africa, Vol. 5 (of 5) : $b being a journal of an expedition undertaken under the auspices of H.B.M.'s Government, in the years 1849-1855Barth, Heinrich, Newman, Francis William, Nicholson, John, Petermann, A. (August), Bernatz, Johann Martin