Vienna Konzerthaus Across The Balkans WWI Ludwig HesshaimerOriginal antique advertising poster for a lecture at the Wiener Konzerthaus on 2 April 1917 Quer Durch Den Balkan Im Weltkriegsjahr 1916 Across the Balkans in 1916 the Year of the World War given by Major Ludwig Hesshaimer (1872 1956) of the Austro Hungarian army featuring 150 projected images based on original hand drawings and original photographs. An Austrian draftsman, etcher and illustrator as well as a military officer, Ludwig Heisshaimer