The History of the E. I. Du Pont de Nemours Powder Company; a Century of Success/fr-ca/the-history-of-the-e.-i.-du-pont-de-nemours-powder-company%3B-a-century-of-success/04F7B58B-91B3-4707-97F1-D98B89774979.html04F7B58B-91B3-4707-97F1-D98B89774979
The History of the E. I. Du Pont de Nemours Powder Company; a Century of Success