Civil War 150 - History.com
History Channel offers interactive games, maps, and timelines for the 150th anniversary of the U.S. Civil War.
Civil War 150 - The Washington Post
2011 special report offering ongoing coverage of the 150th anniversary of the American Civil War. Includes Civil War stories and battle accounts, photos from the ear, a timeline, and lists of events.
Civil War Data 150
Linking Civil War data across local, state and federal institutions during the four year sesquicentennial of the American Civil War, beginning in April of 2011.
Tweeting the Civil War
The Washington Post (@CivilWarwp) tweets the daily events, derived from military records, congressional inquiries, memoirs, and letters, leading up to the American Civil War.
The Civil War at 150 - Smithsonian Magazine
Collection of Smithsonian articles addressing the history and archaeology of the U.S. Civil War.