Bluesbreaker question
 

I was listening to "All Your Love" from the Beano album, and wondered if Peter Green is playing the rhythm guitar part on that song. I know he wasn't credited with anything, but I also know he was there during the recording sessions, and that basically it was a live album (i.e. no overdubs).

WHAT rhythm guitar part? I only hear one guitar part...and it is obviously Clapton.

That seem unlikely...By all accounts he was only there listening when Clapton
recorded "Ramblin' on my mind".
If there's a rhythm guitar it's probably played by Mayall himself.

I hear a second guitar playing something similar to what McVie is playing. However, it's an octive higher and too twangy to be a bass guitar. I was thinking it could be Mayall, but there's also organ on the tune. So, if the album was basically done live (which very well may not be the case), I was wondering if it was Green.

Re two guitars
 

There is clearly a riff being played behind the main guitar part. I'd say that the track was recorded live in the studio, and then another guitar part was dubbed on afterward. It's common practice, and the touch on the guitar sounds like Clapton to me.