German War 1866: Battle of Königgrätz, 3 July 1866. "William I greets his son near Sadova." (Frederick William, in 1888 Emperor Frederick III). Coloured lithography after a drawing by Carl Röhling (1849-1922). From: Die Hohenzollern in Bild und Wort, by R. Stern feld, Berlin (Oldenbourg), undat. (1900).