Iron ore mining by open cut at the mine of the Gornoshorskoye deposit in the Kemerovo region. Rally of the miners of the mine on the opening day of the 19th Congress of the All-Union Communist Party (Bolsheviks). The city of Stalinsk. Melting, pouring metal in the open-hearth shop of the Kuznetsk Metallurgical Combine. Production processes in the shops of the Novosibirsk brick factory. Construction of a residential building, a school in Novosibirsk. Manufacturing of parts for a press of a new design in the machine shop of the Barnaul plant of mechanical presses.