Vergeten linies: Antwerpse bunkers en loopgraven door de lens van Leutnant Zimmermann (1918) Universiteit Gent
Research carried out by the University of Ghent at the Royal Museum of the Armed Forces and of Military History in Brussels in 2007 brought to light 46 aerial photographs dating from January 1918. The photographs are of German origin. They carry the caption Kaiserliche Fortifikation Antwerpen and were taken by a certain Lieutenant Zimmermann. It was immediately clear that the photographs contained a wealth of historical data. Keen to have them ...