1768706 La Citadelle et confluent de Sambre et Meuse, Namur, c.1914 (postcard) by English Photographer, (20th century); The Royal Institution, London, UK; (add.info.: Postcard from William Lawrence Bragg\'s World War I photo album depicting Namur, a city in Southern Belgium. This image shows the confluence of the Sambre and Meuse rivers and the Citadel. Namur was bombed by German forces in 1914 and remained in German hands for most of the war.); 穢 Royal Institution ; English, out of copyright.