Products of Broken Hill

Describes the mineral products of Broken Hill, the methods of processing the ore, and the refining of lead at Port Pirie and zinc at Risdon, Tasmania.

Credits

Produced by
Fred Whatham

Sources

  1. 16mm Filmography (legacy record) — title, description, catalog record
  2. Wikidata · Q123371982 ↗ — year, country, credits