Demonstration of the diesel locomotive system of Professor Ya. M. Gakkel by the factory workers who took part in the construction of the diesel locomotive. Leningrad. Participants of the Moscow-Leningrad-Moscow automobile rally in the first Russian-made cars enter the city and drive along the square. Uritsky. The commander of the rally Mikhailov stands in the group of rally participants. Arrival of a delegation of British trade unions: meeting at the station; a rally in the square in front of the station; speeches by John Bromley, Chairman of the All-Union Central Council of Trade Unions MP Tomsky, People's Commissar of Labor V.V. Schmidt; columns of workers of Leningrad with slogans are on the avenue. The ceremonial meeting on the occasion of the 200th anniversary of the Leningrad Mint in the State People's House. On the podium, the head of Mondvora A. Ya. Chartman. Speech by the Chairman of the USSR People's Commissariat for Finance Karklin. Greetings from the pioneers.