[Rick]

The build/broadcast sheet is what is sometimes found in the car when you take them apart. Vette guys call them tank sheets because on a Vette there commonly found between the gas tank & trunk floor.

The sheets were left behind from the assembly line workers it tells them which parts to put on the car such as shocks, guages, springs and special intructions etc. In the Firebirds I've found them under carpets, in the springs of the seats and also behind door panels.

The Billing history I got from PHS. I'm going to try to attach part of the 1st page of the HPP article.