Tektronix 4051

The terminal was introduced in 1976 at a price of $6,995.

Manx

 * , 1976
 * , March, 1983
 * , June, 1979
 * , July, 1981
 * , July, 1981
 * , May, 1977
 * , May, 1977
 * , January, 1980
 * , July, 1982
 * , February, 1979
 * , September, 1976
 * , February, 1976
 * , August, 1979
 * , June, 1976
 * , August, 1979
 * , February, 1977
 * , December, 1979