City of Moscow, April 11, 1970: Day of the All-Union Communist Subbotnik dedicated to the 100th anniversary of the birth of V. I. Lenin. On the Day of the All-Union Communist Subbotnik, workers of the Moscow-Sortirovochnaya depot, factories: named after Vladimir Ilyich, "Hammer and Sickle", Red Proletarian ", the automobile plant named after the Lenin Komsomol, the Moscow electric plant named after Kuibyshev. work on the day of the communist subbotnik Communist subbotnik at the Ukrainian Institute of Synthetic Superhard Materials and Tools, at the Minsk Automobile Building Plant.