NorthStar Horizon computer, 1979
1979
1979
(1962); 1982
1976
1972-1977
1974-1977
1979
1977
1976
1977
1977
1971
1972
1971
1975
1976-1979
1980
1975
1977
1973
2000-100 BCE
1974-1976
1976
1980
circa 1975
circa 1972
1975
1979
1978
1971
1978
1990-96
1978
1979
1976
1973-1974
1978-1980
1976
1974
1974
1975
1979
1979
circa 1980
1974
circa 1975
1975-1978
1973
1971
1974
1975