This site from The History Place provides a very extensive timeline of the life and work of Abraham Lincoln. Throughout the timeline are photos that can be enlarged, links to many speeches and papers, and other historical information. There is a wonderful section on Gettysburg. See photos and numerous letters written by Lincoln. To read the Gettysburg Address in full, click on 'Battle of Gettysburg' and scroll down towards the bottom of the page. There is a link there. A great site!