Keep 'em going!.

Keep 'em going!. LOC Summary: Poster showing a German soldier fleeing from an oncoming locomotive bearing insignia, "U.S.". LOC Notes: "Every bad order locomotive is a Prussian soldier. Every live locomotive is an American soldier. Let us get on top of the Prussian locomotives and make American soldiers out of them." W.G. McAdoo, Director General of Railroads. Date Created/Published: 1917. World War 1 poster provided by LOC. Original medium: 1 print (poster) : lithograph, color ; 77 x51 cm.