Livingstone, David, 1813-1873. Livingstone, Charles, 1821-1873. Autograph Pasted into David Livingstone and Charles Livingstone, Narrative of an Expedition to Zambesi and its Tributaries, Date Unknown (No Later than 1873). Copyright Hill Museum & Manuscript Library. Creative Commons Attribution-NonCommercial 3.0 Unported (https://creativecommons.org/licenses/by-nc/3.0/).    