R. Scully, Constructing the Colossus: the Origins of Linley Sambourne’s Greatest Punch Cartoon, in International Journal of Comic Art 14 (2012), pp. 120-142, R. Wenzlhuemer, Connecting the Nineteenth-Century World: The Telegraph and Globalization, Cambridge - e.a., 2013, p. 77.
R. Wenzlhuemer, Connecting the Nineteenth-Century World: The Telegraph and Globalization, Cambridge - e.a., 2013, pp. 77 ff.
