Abraham Lincoln: A Resource Guide
"The digital collections of the Library of Congress contain a wide variety of material associated with Abraham Lincoln, including the complete Abraham Lincoln Papers from the Manuscript Division. This resource guide compiles links to digital materials related to Lincoln such as manuscripts, letters, broadsides, government documents, and images that are available throughout the Library of Congress Web site. In addition, it provides links to external Web sites focusing on Lincoln and a bibliography containing selected works for both general and younger readers."

Find digital collection for other presidents at:
Presidents of the United States:Resource Guides