Autographs from Delaney And Bonnie, Eric Clapton and George Harrison. These are from the Delany And Bonnie And Friends 1970 tour with Eric Clapton called, On Tour With Eric Clapton. George Harrison played slide guitar on the English leg of the tour that followed the Albert Hall performance. These autographs were signed when they played in Sheffield. George Harrison and Eric Clapton signed their names. Whereas Delany put “Thanks Delany” and Bonnie put “Thanks Bonnie”. They are signed on an envelope