1 part. Exterior of the buildings of the Tellar textile factory. Cotton processing process. The work of machines, machines. Part 2. School building in Barcelona. Children's canteen, children at lunch. Classes in one of the classes of the school. Exhibition of weapons in Valencia. Visitors visiting the exhibition. Tennis competition between the teams of Mexico and Brazil. Hippodrome in Barcelona. Steeplechase. Luis Companis watches the races at the racetrack. Military Hospital in Opteniente. The wounded in the hospital ward. Food delivery to Madrid. Soldiers distribute food to women and children. Construction of a pontoon bridge.