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CIRCA 1960 - Metallurgy work takes place at the Watertown Arsenal with both new and conventional methods.
USA - 1947 - Stainless steel is molten in furnaces and undergoes multiple tests at the mill.
CIRCA 1972 - An elaborate water system is introduced at a steel plant.
CIRCA 1950s - Work goes on inside a modernized European steel mill.
CIRCA 1947 - Coal miners are seen at work. A montage shows other industries that are fed by coal.
CIRCA 1940s - A film about copper mining and smelting in the 1940's and 1950's.
Scenes from an unknown city skyline merge into shots of skyscrapers and imposing high-rise buildings in a 1970s film on water pollution. (1970s)

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1060955296
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Arkiv Video ID: 1060955296

CIRCA 1972 - Iron ore is put into blast furnaces at a steel plant.

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  • HD • 1920 × 1080 piksler • MOV

  • SD • 852 × 480 piksler • MOV

  • Nett • 426 × 240 piksler • MOV

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  • 29.97 bps

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  • 1:01

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