A special episode of the Polish Film Chronicle shot in Katowice. Achievements and ‘showcases’ presented on the occasion of the 30th anniversary of Polish People’s Republic. Archival photos from 1945-1949. Katowice, The Rybnik Coal Area, Jastrzebie Zdroj, Bielsko-Biala offer new workplaces. 1974: E. Gierek and L. Brezhnev visit the construction site of the Katowice smelter.