Rally in the cutting shop of the Skorokhod shoe factory, dedicated to the 70th anniversary of Stalin. Stakhanovka O. Mushtukova is performing. Shop at the Lenin Turbine Works. Turbine installation. Open-hearth shop. Steelworkers at work. The building of the Polytechnic Institute. Electric traction laboratory. Discussion of the tram car construction. Car model. Manufacturing of cars in the workshop of a car repair plant. Finished products of the plant. The Marr Institute for Language and Thought. Academician I. I. Meshchaninov and the staff of the institute are looking through textbooks created for the peoples of our country who had no previous written language: "Primer" in the language of the peoples of the North, "Essays on the syntax of the Chukchi language", "Materials on the language of the Asian Eskimos". Writer T. Semushkin - the author of the novel "Alitet Goes to the Mountains" visiting scientists of the Institute. Discussion of the book about the life of the peoples of the North. The building of the Russian Museum. Lobby. Hall of Soviet Art. Serov's paintings: "The entry of Alexander Nevsky to Pskov," Lenin proclaims Soviet power. "Paintings" Stalin at the congress of collective farmers "," Stalin on the defensive lines. "Visitors at the exhibition.