The Combined Arms Research Library has published the following two historical COIN documents:
Isolating the Guerrilla: Vol I (1966)
US Army Handbook of Counterinsurgency Guidelines for Area Commanders (1966)
Mark Safranski over at Zenpundit highlights the following paper by General Ya’akov Amidror:
Secrecy News has made the following reports from the Congressional Research Service available:
United States Military Casualty Statistics: Operation Iraqi Freedom and Operation Enduring Freedom [PDF]
Iraqi Civilian Casualties Estimates [PDF]
Tibet: Problems, Prospects, and U.S. Policy [PDF]
Avatars, Virtual Reality Technology, and the U.S. Military: Emerging Policy Issues [PDF]
Tags: COIN