Thought Industry (previously known as Desacrator) formed in Kalamazoo, Michigan (US) in 1989. Their demo was brought to the attention of Metal Blade Records by Metallica's Jason Newsted and the band were signed shortly after.
These are photos from concerts where Thought Industry played, so they may be of other bands that played the concert as well.
Lollapalooza '92 Jul 31, 1992 Clarkston, Michigan, United States Uploaded by Daniel Sylvester