
Technical script for 'Our World' television broadcast
1967
1967
1967
1965
1839 (original); circa 1988 (replica)
1968
1968
1965
1965
1964
1964
1968
1968
1968
1968
1964
1964
1968
1964
1964
1964
1964
1968
1968
1965-1968
1965
1965
2000-100 BCE
1965
1964
1964
circa 1964
(1962); 1982
1967
1968
1968
1964
1966
1990-96
circa 1965
1965
1965
1964
1964
1964
1968
1968
1964
1964
1965
1965