Educational19269 min720×480

JOHN SMITH VS. JACK FROST

National Archives

Education

Clips are not offered for this film: no licence or public-domain mark is recorded for it.

About

JOHN SMITH VS. JACK FROST Produced: 1926

Description On the use of smudges and heaters to protect citrus orchards. Dramatizes an orange grower's vain attempt to protect his fruit from frost. A Weather Bureau representative explains the basic principles of heating groves and demonstrates kinds of equipment. The grower proceeds correctly and has a good crop.

https://catalog.archives.gov/id/7255

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Internet Archive, in FedFlix: US government films
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Credit
National Archives
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