IBM Card 1971 Duster 340

And as Matthon wrote above....
The IBM card (data) was the initial process, in building a vehicle. Then the Broadcast sheet was printed for the assembly line worker to follow.
Lastly, the fender tag was produced.

Oh BTW...for those interested..my father's department ran for all three shifts, just as the assembly lines did. During his career, he worked 3RD shift most of the time...12 am to 8 am. This shirt is what the guys in the plant wore...my dad's attire was business casual, in the offices.

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