Murray, John III, 1808-1892. Trade Advert: 30th Thousand. Missionary Travels and Researches in South Africa, Quarterly Review, 104 (July-October 1858): September 1858, 12. Images copyright National Library of Scotland. Creative Commons Share-alike 2.5 UK: Scotland (https://creativecommons.org/licenses/by-nc-sa/2.5/scotland/).  