Footage from WWI. Shots of speeches in Washington D.C. and the military industrial complex. Shows artillery and guns being manufactured and packed. Shots of ships and submarines, and the interior of a submarine as well as torpedoes being fired. Footage of a ship being sunk and going under the water. Footage of a civilian parade in D.C. and Wilson signing a document in Congress. Shots of parades and demonstrations in the U.S. as war is declared.