Tatar ASSR. Kazan University. Cabinet. Test tubes stand. Portraits of scientists: A.M.Butlerov, A.E. Arbuzov and others. Photo: father and son A. E. Arbuzov, B. A. Arbuzov. The audience. Academician B. A. Arbuzov is speaking. 10th All-Union Conference on High-Molecular Compounds in Kazan. B. A. Arbuzov on the podium. BA Arbuzov in the laboratory, with friends. Nizhnekamsk chemical plant. Kazan organic synthesis plant. Synthetic rubber production. Construction of a twenty-story building at Kazan University. The team of installers of S. T. Semenchuk is working. Photos of the amateur photographer E. Khakimov. E. Khakimov with a camera, for the development of photographic film, gives an interview.