An ongoing reference to exhibits, events, lectures, reenactments, ceremonies, and other tributes commemorating the significance of Lincoln's life and his presidency during this 200th-year anniversary.

What can historical election maps tell us? Take a look at the electoral vote for several 19th-century presidential elections.

In an attempt to salvage a failed Confederate agenda, John Wilkes Booth swore to destroy President Abraham Lincoln's policy of extending civil liberties to African Americans.