2 Massachusetts Avenue, NE
Washington, District of Columbia 20002
November 1, 2008

Abraham Lincoln Certified Plate Proofs at Smithsonian National Postal Museum

February 7, 2009

Mr. Lincoln's T-Mails and Tails at Smithsonian National Postal Museum

March 5, 2009

Lincoln, Slavery, and the Civil War Exhibition and Lecture at Smithsonian National Postal Museum

July 11, 2009

Abraham Lincoln Bicentennial Family Festival at Smithsonian National Postal Museum