Royal Prussia, Imperial Germany and the First World War 1825-1918. This book looks at the story of Prussian and German railways between 1825 and 1918, covering Germany’s Wars of Unification and World War 1. Looks at how the railways were developed during this period and used in Imperial Germany. Also examines how railways were built by Germany and for use against Germany during wartime. Illustrated throughout with black & white photographs and maps. 224 pages.