Maksatikhinsky timber industry enterprise of the Kalinin region. Logging at the Yasen logging station. Working: I. M. Tkachev, P. M. Markov, V. Eskilyainin. Kalinin Carriage Works. Composition of new all-metal carriages for narrow-gauge railways. Designers: M. V. Kulakov, I. P. Kislyakov, G. V. Principal, L. V. Sigova at the carriage. Chief agronomist MP Makushkina Pochinkovskaya machine-tractor station of the Smolensk region tells the collective farmers of the agricultural artel "Red Skirmisher" about the experience of liming acidic soils with tuff. Extraction of tuff, a car transports the tuff to the fields. Plowing the land. The "True Way" collective farm in the Trubachevsky District of the Bryansk Region. Harvesting potatoes with a combine. Machines bring potatoes to the piles. The city of Pskov. Streets. The shops. Buyers. The meeting on the groundbreaking of the building of the Stalingrad hydroelectric power station. Chief Loginov speaking. The driver N. Tkalenko carries the first concrete.