Production processes at the Kuibyshev plant. Professor of the Chuvash Agricultural Institute A. V. Pletnev at work in the laboratory, during a conversation with livestock breeders of the Chuvash collective farm named after Molotov. Types of the city of Serdobsk in the Penza region. Landscapes of the region. The master of unique toys P.G. Esaulov from Serdobsk shows his toys to children.