1940 · 0h 12m · Documentary
Genres: Documentary
An industrial short produced by Pražská železářská společnost (Prague Ironworks Company) in 1939, the film contains footage from the shorts Výroba oceli (Steel Production, 1939) - today presumed lost - and Poklady země (Treasures of the Earth, 1939), both directed by Karel Kohout.
Director: Jiří Lehovec
Music by: Sláva Eman Nováček
Cinematography: Václav Hanuš