Robert Plant and Alison Krauss made an amazing cover album. It is interesting to listen to the originals of the song. Although not all of them can be found, here are the ones that I did manage to locate:
1. “Rich Woman” Dorothy LaBostrie, McKinley Millet
2. “Killing the Blues” by Roly Jon Salley
3. “Sister Rosetta Goes Before Us” by Sam Phillips
4. “Polly Come Home” by Gene Clark
5. “Gone Gone Gone (Done Moved On)” by Don Everly, Phil Everly
6. “Through the Morning, Through the Night” by Gene Clark
7. “Please Read the Letter” by Charlie Jones, Michael Lee, Jimmy Page, Robert Plant
8. “Trampled Rose”, by Kathleen Brennan, Tom Wait
9. “Fortune Teller”, by Naomi Neville
10. “Stick With Me Baby” by Mel Tillis
11. “Nothin’” by Townes Van Zandt
12. “Let Your Loss Be Your Lesson”, by Milton Campbell
13. “Your Long Journey” by Doc Watson, Rosa Lee Watson