李鴻章，被認為是中國最偉大的外交官 (攝於1900年)

出處: "Li Hung Chang, China's Greatest Viceroy and Diplomat. (photographed in his Yamen, Tientsin, China, September 27, 1900)." New York, Underwood & Underwood, copyright 1901. Prints and Photographs Division, Library of Congress.