1950s
Irrigation systems - stand pipes and water channels - in the Imperial…
1940s
tailoring, men's clothing factory
men observing process of tailoring men's clothes
1960s
machines build televisions
milk/dairy processing machines
Lumber industry, deforestation
coal miners at work
1980s
Pollution, factory, smokestacks.
Steel factory demo.
1970s
bulldozers and other earthmovers at work
Guitar manufacturing
1990s
Girls scans and e-mails a picture. Montage of contemporary computers in…
