A collection of selected German, Dutch and English periodicals, newspapers and pamphlets published during and relating to World War I. Also included are approximately 150 picture postcards depicting the life of German soldiers during the War and the life of prisoners of war captured by the Germans. The majority of these cards were issued by the International Red Cross. Handwritten captions for the postcards and for other materials were written by Jeannette Unger, the donor. Also includes a selection of American, Canadian and English popular songs of the period with war or patriotic themes