Allegedly the 8-23-71 and 8-24-71 shows had Jerry on tele if you are interested. It sounds like it to me.
I have photo evidence of the tv yellow LP used for the 8-7-71 show (DP36) and the sunburst LP Deluxe for 8-14-71 and 8-15-71, like as in copies of the photos from the guy who took them. On 8-26-71 Jerry was playing Alligator and probably did for the rest of 1971.
Jerry ain't playing any of those guitars in Chicago to my ears.