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1950s
13180_21396_paraguay2
Shot of people rowing a boat on Rio Paraguay. Shot of oxen pulling carts on a rural plain and…
1940s
8403_bell&watsonreenactment
A reenactment of Alexander Graham Bell and Watson communicating with the first telephone.
1950s
13167_10670_atomic_clock
Massachusetts: Assembling of an atomic clock. How an atomic clock works. Shots of: grandfather…
1970s
10880_Georgian_dancers
There is a map of Central Asia, the Uzbeks perform a stiff waisted horseman’s circle dance. A…