Glass Industry in Leerdam (1918)
The Dutch factory shown in the film manufactures e.g. lightbulbs, street lamps, bowls, and cups. Various facets of the production process are captured: melting, glass-blowing, heating, cooling, decorating, modelling, grinding, and glazing.
Director: Willy Mullens
| Directing | Willy Mullens | Director |
| Production | Willy Mullens | Producer |