Hans Rudi Erdt

German World War 1 poster, 'U BOOTE HERAUS' Hans Rudi Erdt

The U-boats Are Out!, 1917 Hans Rudi Erdt

Manoli, 1911 Hans Rudi Erdt

Never fail windows, 1911 Hans Rudi Erdt

Maxim Bar, 1907 Hans Rudi Erdt

Munich Kindl Keller, 1913 Hans Rudi Erdt

Bar Riche, 1907 Hans Rudi Erdt

International Travel Exhibition, Berlin, 1911 Hans Rudi Erdt

Problem Cigarettes, 1912 Hans Rudi Erdt