. Certificate of Candidate for Election: David Livingstone, Royal Geographical Society, 9 November 1857. Images copyright Royal Geographical Society (with IBG). Used by permission for academic purposes only. For non-academic use permission, please contact the Picture Library. As relevant, copyright Dr. Neil Imray Livingstone Wilson. Creative Commons Attribution-NonCommercial 3.0 Unported (https://creativecommons.org/licenses/by-nc/3.0/). 