Armenian families next to makeshift tents in a refugee camp. Ottoman Empire, 1915-16.Photograph taken by Armin T. Wegner. Wegner served as a nurse with the German Sanitary Corps. In 1915 and 1916, Wegner traveled throughout the Ottoman Empire and documented atrocities carried out against the Armenians. [Courtesy of Sybil Stevens (daughter of Armin T. Wegner). Wegner Collection, Deutsches Literaturarchiv, Marbach & United States Holocaust Memorial Museum.]