Povolzhie 1961 № 18
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May Day demonstration of workers in the cities of Moscow, Kuibyshev, Gorky, Kazan, Ulyanovsk, Orenburg, Ryazan, Penza.
Khrushchev and Yuri Gagarin on the rostrum of the Lenin Mausoleum.
Key wordsPublic holidays. Astronautics. Senior government authorities.