History
Listen to historically important speeches.
1. After the phonograph was developed by Thomas Edison in 1877, many speeches and sounds were recorded.
EDISON NATIONAL HISTORIC SITE
(1) Martin Luther King, Jr's famous address, "I have a dream". hpol.org
(2) Albert Einstein, Calls for an end to atomic proliferation. History Channel
2. Find out your interesting subject.

#	Site	Transcript	Audio or video	Search	Note
1	History Channel	sample			Comment helps to understand the speech.
2	OUT LOUD				History and politics Out Loud John F Kennedy, Martin Luther King,Jr, and many speakers
3	PBS AMERICAN EXPERIENCE				American history
4	Women in American history	na		na	Helen Keller, Anne Sullivan Macy and many speakers
5	NPR Lost & Found Sound	na		na	Thomas Alva Edison