The Lincoln Financial Foundation Collection at Allen County Public Library is an incomparable repository and resource for information on the life and legacy of Abraham Lincoln. The collection is used by authors, scholars, TV producers, educators, students, Lincoln enthusiasts, and the general public, and is often cited as a source of information and visual images.

• Catharine Garvin Collection Finding Aid
• David Harts Collection of Illinois Maps Finding Aid
• Herman J. Deutsch Collection Finding Aid
• Insanity File Collection Finding Aid
• Jean Zurow Lincoln Post Card Collection Finding Aid
• Lincoln's Secretaries: Hay, Nicolay, Stoddard Finding Aid
• Nicolay Collection Finding Aid
• Otis Moody -- Annie F. Noble Collection Finding Aid
• Richard W. Thompson Collection Finding Aid
• Stereocard Collections Finding Aid
• William O. Stoddard Collection Finding Aid