Ryazan city; S. Sereda street, fountain; memorial plaques on houses, in one of which the leader of the Ryazan Bolshevik group S.P.Sereda lived, in another in 1917 the Soviet of Workers' Deputies was formed. Kuibyshev city; club named after the revolution of 1905, monuments to V.I.Chapaev; memorial plaques on the houses in which there were: the underground printing house of the Eastern Bureau of the Central Committee of the RSDLP, the first Marxist circle created by V.I.Lenin, the first Samara Soviet of Workers' Deputies. Kuibyshev region. A rally dedicated to the opening of a monument on the Falcon Mountains in memory of the fighters of the Samara revolutionary underground. VP Orlov, First Secretary of the Kuibyshev Regional Committee of the CPSU, speaking. Members of the working dynasty of the Sergeevs, whose joint work experience is 285 years, at work in the shops of the Kuibyshev KATEK plant. Students of the Orenburg vocational school in the shop of the Gipropress plant watching the work of the turner-borer AD Zhuravlev.