Mind your back
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The proper method of lifting heavy loads in coal mines. Demonstrates correct and incorrect methods in a variety of circumstrances, including raising, carrying and lowering a load; lifting, pushing and pulling a prop; lifting a gas cylinder, bag of cement, and 44 gallon drum; and team lifting.
Credits
- Produced by
- John Martin-Jones
Sources
- 16mm Filmography (legacy record) — title, description, catalog record
- Wikidata · Q123374244 ↗ — year, country, credits
Original permalink · Record added 2026-01-23 03:47:12