Chronology
xxi1765 Sons of Liberty, the first American dissident group, established.1772 Beginning of organized resistance by the Patriots, in the form of
Committees of Correspondence, against the British.1775 29 November:Continental Congress establishes Committee of
Secret Correspondence, headed by Benjamin Franklin, to gather secret
intelligence.1776 April:Committee of Secret Correspondence sends first Ameri-
can agent abroad to secure weapons. 4 July:Declaration of Indepen-
dence. 12–22 September:Nathan Hale’s disastrous espionage mission
behind British lines in New York City. 27 November:Continental Con-
gress appropriates first intelligence funds.
1777 George Washington organizes first intelligence service by initi-
ating contacts with Committees of Security in each state.1778 George Washington organizes the “Culper Spy Ring” and other
spy networks.1780 September:Benedict Arnold defects to the British.1783 3 September:Treaty of Paris ends the Revolutionary War with
Britain.1790 1 July:Congress establishes Contingent Fund to pay for Amer-
ican agents abroad.1798 Congress passes Alien and Sedition Acts.1804 May: The Lewis and Clark “Corps of Discovery” expedition be-
gins. Lewis and Clark carry secret orders to make accurate maps of the
West. Attempt to overthrow the ruler of Tripoli in order to end the taking05-398 (1) FM.qxd 10/20/05 6:14 AM Page xxi