1813 - The Pacific Fur Company trading post in Astoria, Oregon is turned over to the rival British North West Company (the fur trade in the Pacific Northwest was dominated for the next three decades by the United Kingdom).
1965 - Vietnam War: Operation Silver Bayonet - The 1st United States Cavalry Division (Airmobile) in conjunction with South Vietnamese forces, launch a new operation, seeking to destroy North Vietnamese forces in Pleku Province in II Corps Tactical Zone (the Central Highlands).
1973 - Watergate Scandal: US President Richard M. Nixon agrees to turn over subpoenaed audio tapes of his Oval Office conversations about the scandal.