GOOD TIMES // ANA / WAR / CO / ICC / DIP / FRUS / DOC / MED
4. Surveillance, 1989-1992
2013-2016 / 2009-2012 / 2001-2008 / 1993-2000 / 1981-1988 / 1977-1980 / 1969-1976 / 1965-1968
1961-1964 / 1953-1960 / 1945-1952 / 1933-1944 / 1929-1932 / 1925-1928 / 1921-1924 / 1913-1920

1947-2016, FAS: Presidential Directives
1940-2016, FAS: Selected Executive Orders on National Security

April 1992, CIA: The Central Intelligence Agency and Overhead Reconnaissance: The U-2 and OXCART Programs, 1954-1974 (PDF)

12 August 1988, Cryptome: New Statesman: Somebody's listening (Project 415) (Re. NSA, Echelon, Duncan Campbell)