60. Sound Bite Library 1878 – 1949
Library of Congress https://www.loc.gov/search/?in=&q=Edison+first+sound+recording&new=true
61. Sound Bite Library 1950 – 1999
Library of Congress https://www.loc.gov/audio/collections/?st=gallery
62. Sound Bite Library 2003 – 2012
Library of Congress https://www.loc.gov/audio/collections/?st=gallery
63. Sound Bite Library – Native American
Library of Congress https://www.loc.gov/item/2016655240/?q=american+indians
64. Interviews with X-Slaves
Library of Congress https://www.loc.gov/audio/?q=Interviews+with+X-Slaves&st=gallery
65. The pronunciation guides