The United StatesVoting Rights Act of 1965 outlawed literacy tests and provided for federal registration of African-American voters in areas that had less than 50% of eligible voters registered.
... Hill, (United Kingdom)
1966 - Jackie Stewart[?], (United Kingdom)
1967 - Denny Hulme[?], (New Zealand)
1968 - Graham Hill, (United Kingdom)
1969 - Graham Hill, (United ...