To be released soon is 'October 1976', a 5 CD boxset with 7 shows from October 1976.
The dates are:
October 14, Chicago, IL
October 15, Chicago, IL
October 16, Duluth, MN
October 17, Minneapolis, MN
October 18, Sioux Falls, SD
October 19, Madison, Wi
October 20, South Bend, IN