Formation of trains at the Lyublino station. Railway station "Bear Mountain". Anti-slip shields. Snowplow and freight train movement. Trackmen check paths. Depot of the railway station Passenger-Moskovskaya in Leningrad. Repair of locomotives and carriages. Deputies of the Supreme Soviet of the USSR: Professor V. N. Obraztsov, head of the Nizhne-Tagil branch of the road M. A. Artyukhin at work, at meetings with voters. Moscow city. Stakhanovite mason S. S. Maksimenko at work, talks about his method of masonry. Construction of a house for railway workers on Kalanchevskaya street. Hockey match between the teams "Lokomotiv" and "Burevestnik" in Moscow. Swimming of athletes in the pool of the Proletarsky district of Moscow.