Charleston County Public Library: Fort Sumter Coll
Includes history of the fort, articles, and a diagram.
Fort Sumter National Monument
Brief history of the site where the first engagement of the Civil War took place on April 12 and 13, 1861.
Post and Courier: Fort Sumter
Article published following Pvt. Hamilton's day as a Confederate Civil War Reenactor in June, 1994; also includes links to related sites.