Let's Look at Water
1947 21min EN
This short documentary shows how a city's water supply is purified at a filtration plant. The complex system of the underground mains that supply all parts of the city with water is also illustrated, as is the safeguarding of water supplies on trains, ships and aircrafts.
director: Harold Randall
cast: Vincent Paquette
external:
Documentary
Credits
Vincent Paquette
Narrator
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