Harriet Beecher Stowe Center
https://www.harrietbeecherstowecenter.org/utc/
This site documents the impact of Stowe's novel on American history.
Slave Narratives and Uncle Tom's Cabin
http://www.pbs.org/wgbh/aia/part4/4p2958.html
This page is part of a PBS resource bank on the American Civil War and discusses the influence of both the novel and published slave narratives on anti-slavery sentiment during the mid-1800s.
The Persuader
http://www.newyorker.com/magazine/2011/06/13/the-persuader-annette-gordon-reed
An in-depth article exploring Stowe's life and background and the question of the novel changing the fate of the nation.
