From the description:
In this never-before-seen video, Rothbard gives a tribute to his mentor in Austrian economics, Ludwig von Mises, at a Libertarian Party convention in Pennsylvania in 1984. Rothbard discusses Mises’s work and life, and the growing popularization of his ideas in the United States.
Download an .mp3 version of this lecture here: http://bit.ly/Kh4jBj
Please note: The audio cuts out for a few seconds at the three-minute mark due to the age of the original tape.