2 recordings, main 17k+ views good sound (Bobby McGee is cut a bit around 1:10; the song is 5:38, track 10:54, and includes a dog story from Weir — “he used to be an alligator before I cut off his tail and painted him yeller” — and a chicken crossed the road joke).
https://archive.org/details/gd71-10-24.sbd.clugston.3292.sbeok.shnf
SBD (Charlie Miller) 9.7k+ views (Lesh up, e.g. China Cat-Rider).
https://archive.org/details/gd1971-10-24.sbd.miller.125887.flac16