Cover of DOWN BY BLACKWATERSIDE in 1969 - elements in instrumental Black Mountain Side; Page learned it from Al Stewart who knew it from Bert Jansch who knew it from Anne Briggs who knew it from Bert Lloyd who teached Briggs the Mary Doran version
Cover of BRING IT ON HOME in 1969 - without proper credits; ARC publishing had to sue them
Cover of DAZED AND CONFUSED in 1969 - on first album; Jake wasn't credited
Cover of MY HORSES AIN'T HUNGRY in 1970 - guitar riff of Bert Jansch' version in Bron-Y-Aur Stomp (see also: Blackwaterside)
Cover of YOU CAN'T COME IN in 1971 - drum intro Rock And Roll identical to the one in Little Richard's Keep A-Knockin'
Cover of TAURUS in 1971 - acoustic guitar part at the beginning of their famous Stairway To Heaven; Spirit was part of the bill during Led Zeppelin's first American tour
Cover of I WANT SOME OF YOUR PIE in 1975 - as Custard Pie crediting themselves; Robert Plant saw Sonny Terry & Brownie McGhee live in Birmingham in 1964; first part of Custard Pie is lyrically related to Sleepy John Estes's Drop Down Mama ('35); both Fuller & Estes deserved equal credits