I am not sure if I would agree that Led Zep's 8 consecutive studio recordings are unsurpassed by any band in rock history (the Beatles and Stones come to mind), but the first 4 are pretty fabulous. With that said and in no particular order:
Since I Have Been Lovin' You (3rd Album)
Babe I'm Gonna Leave You (1st Album)
Dazed and Confused (1st Album)
When the Levee Breaks (4th Album)
Battle of Evermore (4th Album)
Rich
Since I Have Been Lovin' You (3rd Album)
Babe I'm Gonna Leave You (1st Album)
Dazed and Confused (1st Album)
When the Levee Breaks (4th Album)
Battle of Evermore (4th Album)
Rich