1) Cadets of the Ulyanovsk Armored School in the classroom. 2) Kharkov Institute of Physics and Technology: laboratory workers are conducting experiments. 3) Baku oil fields, oil rigs. 4) Closed party meeting of workers of the USSR CNT. 5) Development of labradorite deposits near the village of Golovino (Zhytomyr region): supply of labradorite in trolleys. Workshop stone processing, labradorite packing. 6) Leningrad branch of the V. I. Lenin Museum: sightseers at the armored car at the Finland Station. 7) Collective farm "Siberian Merino" in Altai. Shepherd drives a herd of merino to drink. 8) Factory "Red October": keyboard assembly, ready-made instruments - a piano.