1. Testing of the first experimental model of an aeropoed train in the Park of Culture and Recreation named after him.
Gorky (Moscow).
2. Metal smelting in an electric melting furnace at the plant.
Stalin in Moscow.
3. The work of a stone-cutting machine in the Yevpatoriysky district (Crimea).
4. Assembly of the first Soviet trolleybuses.
A trolleybus passes along the Leningradskoe Highway in Moscow.
5 Five-wheeler test in California.