
Film
Let's Look at Water
Dir. Harold Randall·1947·21m
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.
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Let's Look at Water (1947)
Harold Randall
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Canada
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Let's Look at Water (1947)
Harold Randall
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