Narrative of a Mission to Central Africa Performed in the Years 1850-51, Volume 1: Under the Orders and at the Expense of Her Majesty's Government
Narrative of a Mission to Central Africa Performed in the Years 1850-51, Volume 2: Under the Orders and at the Expense of Her Majesty's Government
Travels in the Great Desert of Sahara, in the Years of 1845 and 1846