FREDERICKSBURG, GETTYSBURG, the SEVEN DAYS and VICKSBURG, in the American Civil War have extensive treatment, as also such particular phases as the PETERSBURG, SHENANDOAH VALLEY, and WILDERNESS campaigns. Similarly with WORTH, METZ and SEDAN in 187o. The events of the World War have been brought into historical perspective, the main battles of the Western, Eastern and Italian fronts, in particular MARNE, YPRES, SOMME, VER