Monday, January 20, 2014
The New York State Museum has released the only known audio recording of Dr. Martin Luther King Jr.'s 1962 speech commemorating the centennial anniversary of the Preliminary Emancipation Proclamation. The audio was discovered on the "lost technology" of "reel to reel recording" during an ongoing project by the museum to "digitize the thousands of audio and video recordings" in "collections of more than 15 million objects and artifacts."
The audio and other materials area available at the Musuem's website here.
A preview and explanation is in the video below: