The German advance to the Marne

Field guns firing on enemy positions; // Troops crossing the river Aisne on emergency footbridges on 27.05.1918; // Blinker station in shell hole; // German soldiers and captured French pull sunken baggage wagon out of a hole; // French prisoner squad moves to assembly point; // Manned units and infantry advancing in the field; // Infantrymen crossing the Vesle River; // Retreat road with horse ca…