
Technical script for 'Our World' television broadcast
1967
1967
1967
1839 (original); circa 1988 (replica)
1968
1968
1968
1968
1968
1968
1968
1968
1968
1968
(1962); 1982
1968
1967
2000-100 BCE
1966
1990-96
1966
1968
1968
1968
1968
1966
1966
1966
1967
1967
1967
1966
4000-2001 BCE
1903 (original); 1982 (model)
1830 (original); 1967 (model)
1966-1968
1990-95
1888; 1984
1966
2050-1750 BCE
1966
1967
1967
circa 1967-1968
1967
1985-11
before 1966
1966
6000-5000BCE
1979-80
1968