2020 YEAR IN REVIEW: Elanco to build HQ at former GM stamping plant – Indianapolis Business Journal
GMPhotoStore - The construction of stamping dies is an great example of the amazingly complex processes that are part of the vehicle development process. In this 1947 photo from GM's Indianapolis Plant,
Elanco to turn former GM stamping plant site into its global headquarters | Fox 59
Indy developer drops $1.4 billion plan to revamp old GM stamping plant
General Motors-Grand Rapids Stamping Operations - YouTube
GM Invests $46M to Prepare Parma Metal Center for Future Products - DBusiness Magazine
GM Parma Ohio Manufacturing Plant - YouTube
GM to invest $491 million in Indiana stamping plant to support EV production