David McCullough with Ken Burns on The Wright Brothers
1:05:52
David McCullough: The Wright Brothers
1:10:20
Ron Chernow on Ulysses S. Grant with General (Ret.) David H. Petraeus
1:37:37
David McCullough on "The American Spirit"
26:48
David McCullough: The 60 Minutes Interview
58:12
Q&A: Historian David McCullough - Part I
47:49
The Wright Brothers DID Invent the Airplane
55:58
MT3196 and MT3197 - Presidential Lecture Series, Harry S Truman - 28 July 1992
52:37