1) From [
www.iorr.org]
Come Back London '73
1 CD
Alley Cat
Contains excerpts from the bootleg LP Comeback to England Vol. 1 (Underground Records). Live in London September 8, 1973 - 2nd. Very good audience quality.
Comeback To England
1 CD
OG-787 (VGP 033)
Excerpts of the shows from London September 8 - 2nd and September 9, 1973. Very good audience quality. More tracks than on the bootleg LP Comeback To England (OG-787) but missing Dancing With Mr. D.
2) I think Comeback to England also has an incomplete GS. For some reason those London tapers didn't care for MT's solo on GS. I've never heard Nasty Music, but I think Comeback to England is supposed to be better quality. Not sure if they are different sources.
3) Something called London Empire Pool September 7, 1973 on JRL Productions has the show. I do not recall whether there are cuts, but I think it has at least pieces of all the songs. I don't know of any alternatives.
There are experts on this board. Hopefully, they can give you more help.