Jefferson's Legacy: A Brief History of the Library of Congress
35:36
How Did Slaves Gain Their Freedom During the Civil War?
1:07:20
A Capitol Tour of the Library of Congress
14:49
Inside the Library of Congress
12:51
The Preservation Directorate at the Library of Congress
54:37
A Conversation with the Justice Clarence Thomas
1:02:40
David McCullough on John Adams
59:27
What Makes Architectural Photography Different
55:25