What Is and What Should Never Be/Catalogs

Cover versions

 * 1989: Helen Keller Plaid (The Song Retains the Name)
 * 1994: Page and Plant ("Gallows Pole" CD single)
 * 1995: Dread Zeppelin (No Quarter Pounder)
 * 1997: Jason Bonham Band (In the Name of My Father - The Zepset)
 * 2000: Jimmy Page & The Black Crowes (Live at the Greek)
 * 2002: The Section (The String Quartet Tribute to Led Zeppelin)
 * 2002: Powder (Sonic Machine)
 * 2004: Benjamin Levine (Chamber Maid: The Baroque Tribute to Led Zeppelin)
 * 2005: Tracy G (Hip Hop Tribute to Led Zeppelin)
 * 2005: Franck Tortiller (Early Dawn)
 * 2006: Zepparella (Live at 19 Broadway [recorded 28 October 2005])
 * 2007: The Boys from County Nashville (Long Ago and Far Away: Celtic Tribute to Led Zeppelin)