7/11/81 East Troy, WI  Alpine Valley Music Theater

5 recordings, main 53.5k+ views, good AUD (missing the nine minute Drums, and some of Space).

https://archive.org/details/gd81-07-11.senn441.munder.7370.sbeok.shnf

SBD (Alan J. Fink) 19.9k+ views, set two only (full Drums, Space).

https://archive.org/details/gd81-07-11.set2-sbd.fink.14020.sbeok.shnf

Matrix (Hunter Seamons), 4.7k+ views, two songs: Lost Sailor-Saint.

https://archive.org/details/gd1981-07-11.122830.sailorsaint.mtx.seamons.flac16

Another good AUD (Jim Vita-Charlie Miller-Scott Clugston) 2.2k+ views, start here (missing some of Drums).

https://archive.org/details/gd1981-07-11.152769.senn421.vita.miller.clugston.flac1648

7/11/69 New York City, NY  Flushing Meadow Park, New York State Pavilion

6 recordings, main 29.6k+ views, generally great quality (but Alligator muddy).

https://archive.org/details/gd69-07-11.sbd.hanno.4644.sbeok.shnf

SBD (Dick Latvala-Pat Lee-Matt Smith) 11.8k+ views (missing Alligator).

https://archive.org/details/gd1969-07-11.123417.sbd.latvala.lee.smith.flac24

SBD (Seth Kaplan) 3.8k+ views, longer High Time and Lovelight, though both cut. 

https://archive.org/details/gd1969-07-11.127258.sbd.kaplan.flac16