The history of the DuPont-GM partnership and their promotion of tetraethyl lead in gasoline is well documented: https://www.thenation.com/article/secret-histor

The history of the DuPont-GM partnership and their promotion of tetraethyl lead in gasoline is well documented: https://www.thenation.com/article/secret-history-lead/ https://www.thenation.com/article/secret-history-lead/ Despite the many great achievements of their employees, DuPont and the family that controlled it were truly merchants of death.