https://crooksandliars.com/gordonskene/nights-roundtable-john-mayall-and-paul
Nights At The Roundtable - John Mayall And Paul Butterfield | Crooks and Liars
(Paul Butterfield with John Mayall - a sort of summit conference you could groove to) I haven't seen this reissued anywhere, although I am probably
at thejohn mayallpaul butterfieldnightsroundtable