At least three bands with the name of Thunderhead:
These are photos from concerts where Thunderhead played, so they may be of other bands that played the concert as well.
Ticket Stub
Johnny Winter / Brownsville Station / Thunderhead Mar 2, 1974 Hollywood, Florida, United States Uploaded by Grantv
Johnny Winter / Brownsville Station / Thunderhead Mar 2, 1974 Hollywood, Florida, United States Uploaded by Zimtrim
