A very informative history of the life and times of African liberation fighter Harriet Tubman can be found at kersplebedeb.com. Once you get to the site click on the articles and essays link on the right below Political Struggle. You will be taken to a page entitled Revolutionary Readings. Under Feminism click on
Jailbreak out of History: the re-biography of Harriet Tubman. I think that many will find this article useful in understanding the war our ancestors waged against slavery.