USA. Demonstration of the miners of the Tyles-villas mine and the miners-chauffeurs opposing the increase in rent, streets, embankment. Leningrad. Peter-Pavel's Fortress. Veterans-Bolsheviks working on the exposition of the museum "Headquarters of Bolshevism in 1917" in the building of the former palace of the ballerina Kshesinskaya. Production of electric locomotives at the Moscow Dynamo plant. Electrified railway in the mountains. The building of the copy factory of the State Committee for Industry of Georgia. Film development in a copy machine. Searchlights on trucks during the parade on Red Square. Fighters of the searchlight unit in tactical exercises.